IMPROPER: Synonyms and Related Words. What is Another Word for IMPROPER?

Need another word that means the same as “improper”? Find 37 synonyms and 30 related words for “improper” in this overview.

The synonyms of “Improper” are: unconventional, unlawful, wrong, inappropriate, unacceptable, unsuitable, unprofessional, irregular, illegitimate, indecent, risqué, off colour, indelicate, suggestive, naughty, ribald, earthy, rabelaisian, smutty, dirty, filthy, vulgar, crude, rude, obscene, lewd, pornographic, unseemly, indecorous, unbecoming, unfitting, out of keeping, unladylike, ungentlemanly, indiscreet, impolite, undignified

Improper as an Adjective

Definitions of "Improper" as an adjective

According to the Oxford Dictionary of English, “improper” as an adjective can have the following definitions:

  • Not appropriate for a purpose or occasion.
  • Not conforming to legality, moral law, or social convention.
  • Lacking in modesty or decency.
  • Not in accordance with accepted standards, especially of morality or honesty.
  • Not suitable or right or appropriate.

Synonyms of "Improper" as an adjective (37 Words)

crudeBelonging to an early stage of technical development characterized by simplicity and often crudeness.
The crude facts.
earthyConspicuously and tastelessly indecent.
Earthy smells of new mown grass.
filthyContemptible (used for emphasis.
Had a filthy mouth.
illegitimateNot authorized by the law; not in accordance with accepted standards or rules.
Defending workers against illegitimate managerial practices.
impoliteNot having or showing good manners; rude.
It would have been impolite to refuse.
inappropriateNot suitable for a particular occasion etc.
Noise seems inappropriate at a time of sadness.
indecentNot appropriate or fitting.
Was buried with indecent haste.
indecorousNot in keeping with accepted standards of what is right or proper in polite society.
A pub crawl with sundry indecorous adventures.
indelicateVerging on the indecent.
An earthy often indelicate sense of humour.
indiscreetLacking discretion; injudicious.
Her behavior was indiscreet at the very best.
irregularDeviating from normal expectations; somewhat odd, strange, or abnormal.
Highly irregular behavior.
lewdCrude and offensive in a sexual way.
Lewd pictures.
naughtyMildly rude or indecent, typically because related to sex.
A naughty boy.
obsceneSuggestive of or tending to moral looseness.
The obscene massacre at Wounded Knee.
off colourIn an unpalatable state.
out of keepingOutside or external.
pornographicDesigned to arouse lust.
Pornographic films and magazines.
rabelaisianOf or relating to or characteristic of Francois Rabelais or his works.
ribaldReferring to sexual matters in an amusingly coarse or irreverent way.
He was delighted at the ribald laughter that greeted his witticism.
risquéSuggestive of sexual impropriety.
rudeBelonging to an early stage of technical development characterized by simplicity and often crudeness.
The war came as a very rude awakening.
suggestiveIndicative or evocative.
Artifacts suggestive of an ancient society.
unacceptableNot acceptable; not welcome.
The following use of access was judged unacceptable by a panel of linguists You can access your cash at any of 300 automatic tellers.
unbecomingNot in keeping with accepted standards of what is right or proper in polite society.
An unbecoming striped sundress.
unconventionalNot conventional or conformist.
An unconventional marriage.
undignifiedLacking dignity.
An undignified exit.
unfittingNot fitting or suitable; unbecoming.
Certain occupations were held unfitting for baptized believers.
ungentlemanlyNot appropriate to or behaving like a gentleman.
An ungentlemanly lack of sportsmanship.
unladylikeNot appropriate for or typical of a well-bred, decorous woman.
He thought it was unladylike for his daughter to work on a farm.
unlawfulNot conforming to, permitted by, or recognized by law or rules.
Unlawful love.
unprofessionalNot characteristic of or befitting a profession or one engaged in a profession.
A report on unprofessional conduct.
unseemlyNot in keeping with accepted standards of what is right or proper in polite society.
An unseemly squabble.
unsuitableNot worthy of being chosen (especially as a spouse.
The movie is unsuitable for children.
wrongIn a bad or abnormal condition; amiss.
Something was wrong with the pump.

Usage Examples of "Improper" as an adjective

  • Improper medication.
  • Improper banking practices.
  • It was considered improper to leave one's house on Christmas Day.
  • The improper use of public funds.
  • Slightly improper to dine alone with a married man.
  • An improper suggestion.
  • Improper attire for the golf course.

Associations of "Improper" (30 Words)

culpabilityResponsibility for a fault or wrong; blame.
A level of moral culpability.
decadentA person who has fallen into a decadent state morally or artistically.
A decadent soak in a scented bath.
depravedMorally corrupt; wicked.
He was a depraved lecher.
fallacyA failure in reasoning which renders an argument invalid.
The potential for fallacy which lies behind the notion of self esteem.
immoralDeliberately violating accepted principles of right and wrong.
Unseemly and immoral behaviour.
improperlyIn a way that lacks modesty or decency.
Evidence is inadmissible if it is improperly obtained.
improprietyAn improper demeanor.
She was scandalized at the impropriety of the question.
inaccurateNot exact.
The thermometer is inaccurate.
inappropriateNot in keeping with what is correct or proper.
It would be inappropriate for me to comment.
inaptNot elegant or graceful in expression.
A more inapt name I cannot imagine.
incongruityThe quality of disagreeing; being unsuitable and inappropriate.
The incongruity of his fleshy face and skinny body disturbed her.
incorrectNot correct; not in conformity with fact or truth.
Strictly speaking the form of address was incorrect.
indecorousNot in keeping with good taste and propriety; improper.
A pub crawl with sundry indecorous adventures.
indelicateLacking propriety and good taste in manners and conduct.
An earthy often indelicate sense of humour.
iniquitousGrossly unfair and morally wrong.
Iniquitous deeds.
licentiousDisregarding accepted conventions, especially in grammar or literary style.
The ruler s tyrannical and licentious behaviour.
misconductMismanagement, especially culpable neglect of duties.
The general was pardoned for misconduct of the war.
misdirectUse or apply (something) wrongly or inappropriately.
Their efforts have been largely misdirected.
misinterpretInterpret in the wrong way.
Soanes claimed his remarks had been misinterpreted.
misplacedPut in the wrong place or position.
She was penalized for a spelling mistake or a misplaced accent.
unbecoming(especially of clothing or a colour) not flattering.
It was unbecoming for a university to do anything so crass as advertising its wares.
uncouth(of art or language) lacking sophistication or delicacy.
He is unwashed uncouth and drunk most of the time.
unethicalNot conforming to approved standards of social or professional behavior.
Unethical business practices.
unfitMake unfit or unsuitable.
Fat and very unfit.
unjustNot equitable or fair.
An unjust judge.
unsuitabilityThe quality of having the wrong properties for a specific purpose.
unsuitableNot capable of being applied.
A solvent unsuitable for use on wood surfaces.
unsuitedNot easy to combine harmoniously.
He was totally unsuited for the job.
wrongTreat unjustly do wrong to.
Something was wrong with the pump.

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