Need another word that means the same as “radical”? Find 75 synonyms and 30 related words for “radical” in this overview.
- Radical as a Noun
- Definitions of "Radical" as a noun
- Synonyms of "Radical" as a noun (12 Words)
- Usage Examples of "Radical" as a noun
- Radical as an Adjective
- Definitions of "Radical" as an adjective
- Synonyms of "Radical" as an adjective (63 Words)
- Usage Examples of "Radical" as an adjective
- Associations of "Radical" (30 Words)
The synonyms of “Radical” are: extremist, ultra, basal, revolutionary, thoroughgoing, thorough, complete, total, entire, absolute, utter, comprehensive, exhaustive, sweeping, wide-ranging, extensive, profound, drastic, severe, serious, major, desperate, stringent, violent, forceful, rigorous, draconian, fundamental, basic, essential, quintessential, progressive, reformist, revisionist, unusual, irregular, unorthodox, unfamiliar, uncommon, uncustomary, unwonted, rare, out of the ordinary, atypical, singular, distinctive, individual, individualistic, alternative, different, excellent, wonderful, marvellous, magnificent, superb, splendid, glorious, sublime, lovely, delightful, first-class, first-rate, outstanding, free radical, base, root, root word, stem, theme, chemical group, group, reformer
Radical as a Noun
Definitions of "Radical" as a noun
According to the Oxford Dictionary of English, “radical” as a noun can have the following definitions:
- An atom or group of atoms with at least one unpaired electron; in the body it is usually an oxygen molecule that has lost an electron and will stabilize itself by stealing an electron from a nearby molecule.
- The root or base form of a word.
- Two or more atoms bound together as a single unit and forming part of a molecule.
- The form of a word after all affixes are removed.
- A quantity forming or expressed as the root of another.
- (mathematics) a quantity expressed as the root of another quantity.
- (linguistics) the form of a word after all affixes are removed.
- A character conveying the lexical meaning of a logogram.
- A person who has radical ideas or opinions.
- Any of the basic set of approximately 214 Chinese characters constituting semantically or functionally significant elements in the composition of other characters and used as a means of classifying characters in dictionaries.
- A person who advocates thorough or complete political or social change, or a member of a political party or section of a party pursuing such aims.
- A group of atoms behaving as a unit in a number of compounds.
- (chemistry) two or more atoms bound together as a single unit and forming part of a molecule.
- A quantity expressed as the root of another quantity.
- A radical sign.
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Synonyms of "Radical" as a noun (12 Words)
base | A known line used as a geometrical base for trigonometry. She sat down at the base of a tree. |
chemical group | Material produced by or used in a reaction involving changes in atoms or molecules. |
free radical | People who are free. |
group | A combination of atoms having a recognizable identity in a number of compounds. I ve always been a fan of the guitarists in the group. |
progressive | A progressive tense or aspect. The present progressive. |
reformer | An apparatus that reforms the molecular structure of hydrocarbons to produce richer fuel. A catalytic reformer. |
revisionist | A person with a revised attitude to a previously accepted situation or point of view. The revisionists who sought to replace it were long denied. |
revolutionary | A person who advocates or engages in political revolution. |
root | Any plant grown for its root. In the sequence the roots of the chords drop by fifths. |
root word | A number that, when multiplied by itself some number of times, equals a given number. |
stem | Cylinder forming a long narrow part of something. The Hellenic tribes were derived from the Aryan stem. |
theme | (linguistics) the form of a word after all affixes are removed. His letters were always on the theme of love. |
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Usage Examples of "Radical" as a noun
- In the body free radicals are high-energy particles that ricochet wildly and damage cells.
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Radical as an Adjective
Definitions of "Radical" as an adjective
According to the Oxford Dictionary of English, “radical” as an adjective can have the following definitions:
- Very good; excellent.
- Relating to or forming the root of a number or quantity.
- Arising from or going to the root or source.
- Advocating or based on thorough or complete political or social change; representing or supporting an extreme or progressive section of a political party.
- Denoting or relating to the roots of a word.
- Characterized by independence of or departure from tradition; innovative or unorthodox.
- Of, or springing direct from, the root or stem base of a plant.
- Belonging to an extreme section of the Liberal party during the 19th century.
- Of or relating to or constituting a linguistic root.
- (used of opinions and actions) far beyond the norm.
- Far beyond the norm.
- Especially of leaves; located at the base of a plant or stem; especially arising directly from the root or rootstock or a root-like stem.
- Markedly new or introducing radical change.
- Belonging to the root of a chord.
- (especially of change or action) relating to or affecting the fundamental nature of something; far-reaching or thorough.
- (of surgery or medical treatment) thorough and intended to be completely curative.
- Forming an inherent or fundamental part of the nature of someone or something.
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Synonyms of "Radical" as an adjective (63 Words)
absolute | (of a construction) syntactically independent of the rest of the sentence, as in dinner being over, we left the table. Absolute secrecy. |
alternative | (of one or more things) available as another possibility or choice. Alternative possibilities were neutrality or war. |
atypical | Deviating from normal expectations; somewhat odd, strange, or abnormal. Atypical pneumonia. |
basal | Of primary importance. The plant grows huge basal leaves. |
basic | (of rock, especially lava) relatively poor in silica. A basic fact. |
complete | Perfect and complete in every respect having all necessary qualities. The harvesting was complete. |
comprehensive | (of motor-vehicle insurance) providing cover for most risks, including damage to the policyholder’s own vehicle. A comprehensive school. |
delightful | Causing delight; charming. A delightful surprise. |
desperate | Desperately determined. A desperate need for recognition. |
different | Marked by dissimilarity. Each interviewed different members of the community. |
distinctive | Of a feature that helps to distinguish a person or thing. Juniper berries give gin its distinctive flavour. |
draconian | (of laws or their application) excessively harsh and severe. The Nazis destroyed the independence of the press by a series of draconian laws. |
drastic | Forceful and extreme and rigorous. A drastic reduction of staffing levels. |
entire | Constituting the undiminished entirety lacking nothing essential especially not damaged Bacon. An entire town devastated by an earthquake. |
essential | Absolutely necessary; vitally necessary. It is essential to keep up to date records. |
excellent | Extremely good; outstanding. Their results are excellent. |
exhaustive | Including or considering all elements or aspects; fully comprehensive. An exhaustive study. |
extensive | Broad in scope or content- T.G.Winner. An extensive collection of silver. |
extremist | Far beyond the norm. Extremist political views. |
first-class | Very good;of the highest quality. |
first-rate | Of the highest quality. |
forceful | Forceful and definite in expression or action. Forceful measures. |
fundamental | Affecting or relating to the essential nature of something or the crucial point about an issue. Interpretation of evidence is fundamental to the historian s craft. |
glorious | Having a striking beauty or splendour. A long and glorious career. |
individual | Of or for a particular person. They went their individual ways. |
individualistic | With minimally restricted freedom in commerce. Her work is quirky and genuinely individualistic. |
irregular | Deviating from normal expectations; somewhat odd, strange, or abnormal. Their involvement in irregular financial dealings. |
lovely | Lovable especially in a childlike or naive way. Lovely views. |
magnificent | Extremely beautiful, elaborate, or impressive. A dramatic landscape of magnificent mountains. |
major | Of an interval equivalent to that between the tonic and another note of a major scale and greater by a semitone than the corresponding minor interval. Major highways. |
marvellous | Extraordinarily good or great ; used especially as intensifiers. These marvellous technological toys are fun to play with. |
out of the ordinary | No longer fashionable. |
outstanding | Distinguished from others in excellence. Einstein was one of the outstanding figures of the 20th centurey. |
profound | (of a subject or idea) demanding deep study or thought. The differences are profound. |
progressive | Engaging in or constituting forward motion. Progressive bands like Black Sabbath and the Edgar Broughton Band. |
quintessential | Representing the perfect example of a class or quality. He was the quintessential tough guy strong silent and self contained. |
rare | (of an event, situation, or condition) not occurring very often. A rare appearance. |
reformist | Supporting or advancing gradual reform rather than abolition or revolution. The reformist policies of the government. |
revisionist | Advocating a policy of revision or modification. A radically revisionist republican strategy. |
revolutionary | Of or relating to or characteristic or causing an axial or orbital turn. A revolutionary new drug. |
rigorous | Demanding strict attention to rules and procedures. Rigorous discipline. |
serious | Acting or speaking sincerely and in earnest, rather than in a joking or half-hearted manner. A serious student of history. |
severe | Severely simple. The charges would have warranted a severe sentence. |
singular | Relating to or of the nature of singularity. A singular example. |
splendid | Very good; of the highest quality. His robes were splendid. |
stringent | (of regulations, requirements, or conditions) strict, precise, and exacting. Stringent guidelines on air pollution. |
sublime | Inspiring awe. A sense of the sublime. |
superb | Used in names of birds with attractive or colourful plumage e g superb lyrebird. A superb actor. |
sweeping | Taking in or moving over (or as if over) a wide area; often used in combination. Sweeping generalizations. |
thorough | Without qualification; used informally as (often pejorative) intensifiers. Thoroughgoing research. |
thoroughgoing | Without qualification; used informally as (often pejorative) intensifiers. A thoroughgoing chocoholic. |
total | Complete in extent or degree and in every particular. A total disaster. |
ultra | (used of opinions and actions) far beyond the norm. An ultra conservative. |
uncommon | Marked by an uncommon quality especially superlative or extreme of its kind. An uncommon sense of humor. |
uncustomary | Not according to custom or the usual or habitual practice; unusual. An uncustomary tactical error. |
unfamiliar | Not known or recognized. He felt a stranger among the crowd of unfamiliar faces. |
unorthodox | Independent in behavior or thought. An unorthodox lifestyle. |
unusual | Being definitely out of the ordinary and unexpected; slightly odd or even a bit weird. A scene of unusual beauty. |
unwonted | Out of the ordinary. There was an unwonted gaiety in her manner. |
utter | Complete; absolute. Charlotte stared at her in utter amazement. |
violent | Marked by extreme intensity of emotions or convictions inclined to react violently fervid. A violent clash of colors. |
wide-ranging | Including much. |
wonderful | Extraordinarily good or great ; used especially as intensifiers. The climate was wonderful all the year round. |
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Usage Examples of "Radical" as an adjective
- A radical flaw in the plan.
- A radical verb form.
- Radical opinions on education.
- A radical overhaul of the existing regulatory framework.
- Okay, then. Seven o'clock. Radical!
- Radical political views.
- Radical leaves.
- A radical American activist.
- The assumption of radical differences between the mental attributes of literate and non-literate peoples.
- The daring, avant-garde spirit of the music was too radical for the conservative audience.
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Associations of "Radical" (30 Words)
activism | The policy or action of using vigorous campaigning to bring about political or social change. Growing activism on the abortion issue. |
activist | Advocating or engaged in activism. A green leaning activist magazine. |
basic | Having the properties of a base, or containing a base; having a pH above 7. These salts yield basic solutions comparable in strength with the mineral alkalis. |
communism | A theory or system of social organization in which all property is owned by the community and each person contributes and receives according to their ability and needs. |
communist | A member of the communist party. Communist governments. |
crusader | A warrior who engages in a holy war. Crusaders for early detection and treatment of mental illnesses. |
demonstration | A show or display; the act of presenting something to sight or view. Demonstrations against the poll tax. |
feminism | The advocacy of women’s rights on the ground of the equality of the sexes. |
feminist | Of or relating to or advocating equal rights for women. Feminist literature. |
fundamental | A fundamental note tone or frequency. Two courses cover the fundamentals of microbiology. |
ideology | Imaginary or visionary theorization. A critique of bourgeois ideology. |
innovative | (of a product, idea, etc.) featuring new methods; advanced and original. Is British industry innovative enough. |
lawmaker | A maker of laws; someone who gives a code of laws. The game s official lawmakers are preparing the new legislation. |
liberal | Given or giving freely. The provision of liberal adult education. |
libertarian | An advocate of libertarianism. No true libertarian would ever support a culture where citizens must show their papers to travel. |
matriarchy | The state of being an older, powerful woman in a family or group. She cherished a dream of matriarchy catered to by grandchildren. |
misogynist | Relating to or characteristic of a misogynist. A misogynist attitude. |
pacifist | Holding the belief that war and violence are unjustifiable. She was a committed pacifist all her life. |
progressive | A progressive tense or aspect. Classic progressive albums. |
proletariat | Working-class people regarded collectively (often used with reference to Marxism. The growth of the industrial proletariat. |
protest | The act of protesting a public often organized manifestation of dissent. The many protestations did not stay the execution. |
reformer | An apparatus that reforms the molecular structure of hydrocarbons to produce richer fuel. A radical social reformer. |
reformist | A disputant who advocates reform. The reformist policies of the government. |
revolution | (in Marxism) the class struggle which is expected to lead to political change and the triumph of communism. Near the solar equator the sun takes about 26 days to complete one revolution. |
revolutionary | Relating to a particular revolution, especially the War of American Independence. The revolutionary army. |
sexist | A person with sexist views. Old fashioned sexist attitudes. |
socialist | Advocating or following the socialist principles. She was a lifelong socialist. |
stronghold | A place where a particular cause or belief is strongly defended or upheld. A Labour stronghold. |
suffragette | A woman seeking the right to vote through organized protest. |
suffragist | A person advocating that the right to vote be extended to more people, especially to women. |
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