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

Need another word that means the same as “unchangeable”? Find 27 synonyms and 30 related words for “unchangeable” in this overview.

The synonyms of “Unchangeable” are: unalterable, immutable, invariable, unvarying, invariant, changeless, firm, fixed, hard and fast, cast-iron, set in stone, set, decided, established, permanent, deep-rooted, enduring, abiding, lasting, indestructible, ineradicable, irreversible, unfading, constant, perpetual, eternal, lifelong

Unchangeable as an Adjective

Definitions of "Unchangeable" as an adjective

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

• Not changeable or subject to change.
• Not liable to variation or able to be altered.
• Not changeable or subject to change-Ashley Montagu.

Synonyms of "Unchangeable" as an adjective (27 Words)

abiding	Lasting a long time. He had an abiding respect for her.
cast-iron	Extremely robust.
changeless	Not subject or susceptible to change or variation in form or quality or nature. Changeless truths.
constant	(of a person) unchangingly faithful and dependable. A constant lover.
decided	Recognizable; marked. At a distinct or decided disadvantage.
deep-rooted	Deeply rooted; firmly fixed or held.
enduring	Unceasing. He formed a number of enduring relationships with women.
established	Brought about or set up or accepted especially long established. An established precedent.
eternal	Used to emphasize expressions of admiration, gratitude, etc. The wait seemed eternal.
firm	Marked by firm determination or resolution not shakable. Firm convictions.
fixed	Fixed and unmoving Connor Cruise O Brien. Loans are provided for a fixed period.
hard and fast	Given to excessive indulgence of bodily appetites especially for intoxicating liquors.
immutable	Not subject or susceptible to change or variation in form or quality or nature. The immutable laws of nature.
indestructible	Not easily destroyed. Indestructible plastic containers.
ineradicable	Unable to be destroyed or removed. Ineradicable superstitions.
invariable	Never changing. An invariable temperature.
invariant	Unvarying in nature. The pattern of cell divisions was found to be invariant.
irreversible	Not able to be undone or altered. Irreversible momentum toward revolution.
lasting	Lasting a long time without change. A lasting happy marriage.
lifelong	Continuing through life. A lifelong friend.
permanent	Lasting or intended to last or remain unchanged indefinitely. Damage was not thought to be permanent.
perpetual	Continuing forever or indefinitely. A perpetual bond.
set	Set down according to a plan. We are set to go at any time.
set in stone	Fixed and unmoving- Connor Cruise O’Brien.
unalterable	Not able to be changed. An unalterable truth.
unfading	Of an imaginary flower that never fades. Then with smile unfading he handed the envelope to Lewis.
unvarying	Unvarying in nature. Principles of unvarying validity.

Usage Examples of "Unchangeable" as an adjective

• The unchangeable seasons.
• Personality characteristics are virtually unchangeable.
• A fixed and unchangeable part of the germ plasm.
• One of the unchangeable facts of life.

Associations of "Unchangeable" (30 Words)

abiding	Unceasing. An abiding belief.
changeless	Not subject or susceptible to change or variation in form or quality or nature. Changeless truths.
confirmed	(of a person) firmly established in a particular habit, belief, or way of life and unlikely to change their ways. Received confirmed reports of casualties.
consistent	In agreement or consistent or reliable. Bituminous coal is often treated as a consistent and homogeneous product.
constant	A number representing a quantity assumed to have a fixed value in a specified mathematical context. A constant friend.
continually	Repeated frequently in the same way; regularly. I was continually moving around.
durable	Very long lasting. Porcelain enamel is strong and durable.
endless	Countless; innumerable. Endless ocean wastes.
enduring	Unceasing. He formed a number of enduring relationships with women.
equable	Not easily disturbed or angered; calm and even-tempered. An equable temper.
eternal	(of truths, values, or questions) valid for all time; essentially unchanging. The wait seemed eternal.
eternity	A period of time that seems very long, especially on account of being tedious or annoying. Symbolic inklings of eternity.
immutable	Not subject or susceptible to change or variation in form or quality or nature. The immutable laws of nature.
incessant	Uninterrupted in time and indefinitely long continuing. Night and day we live with the incessant noise of the city.
incessantly	Without interruption. She talked about him incessantly.
indelible	Cannot be removed or erased. An indelible stain.
indestructible	Not easily destroyed. Indestructible plastic containers.
ineradicable	Not able to be destroyed or rooted out. Ineradicable superstitions.
invariable	Never changing. His routine was invariable.
irrevocably	In an irrevocable manner. Our environment will be irrevocably damaged.
lasting	Lasting a long time without change. A lasting happy marriage.
permanence	The state or quality of lasting or remaining unchanged indefinitely. The clarity and permanence of the dyes.
permanency	The property of being able to exist for an indefinite duration.
permanent	A series of waves in the hair made by applying heat and chemicals. Permanent address.
perpetual	Continuing forever or indefinitely. Deep caves in perpetual darkness.
stable	Shelter in a stable. Specially designed dinghies that are very stable.
steadfast	Marked by firm determination or resolution; not shakable. Steadfast loyalty.
steady	Support or hold steady and make steadfast with or as if with a brace. I took a deep breath to steady my nerves.
unceasing	Uninterrupted in time and indefinitely long continuing. The unceasing efforts of the staff.
unchanging	Conforming to the same principles or course of action over time. The party stood for unchanging principles.