Set
Set adjective - Having been established and usually not subject to change.
Usage example: the library is only open during set hours
Unchangeable and set are semantically related in inflexible topic. In some cases you can use "Unchangeable" instead an adjective "Set".
Unchangeable
Unchangeable adjective - Not capable of changing or being changed.
Usage example: I'm afraid that my opinion on this matter is unchangeable
Set and unchangeable are semantically related in unalterable topic. Sometimes you can use "Set" instead an adjective "Unchangeable".
Mutual synonyms
Related pairs
Both words in one sentence
- Plus alternate timelines aren't set in stone, Starfire's adventure was specifically about how she changed what was supposedly unchangeable.
Source: Headscratchers / Teen Titans - This is a bit strange considering your character has a set, unchangeable last name regardless of which origin you pick.
Source: Everyone Calls Him "Barkeep" - She has a unchangeable set of equipment (of poor quality) and relies on her powerful skills and advanced level to help you — only some minor heal spells, too.
Source: Video Game / Hero & Daughter
Cite this Source
Unchangeable and Set. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/set/unchangeable
Set & Unchangeable. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/set/unchangeable>.
Unchangeable or Set. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/set/unchangeable.
Google Ngram Viewer shows how "set" and "unchangeable" have occurred on timeline