7
changeable(adjective, transient)
7
cursory(adjective, brief, transient, transitory, short-lived)
7
short-term(adjective, temporary, transient)
6
fickle(adjective, transient)
6
intangible(adjective, indefinite, littleness, obscured)
6
mutable(adjective, transient)
6
unstable
5
inappreciable(adjective, slight, small, unimportant, commonplace)
5
atomic(slight, small, unimportant, commonplace, smallness)
5
elusive(adjective, mysterious, evasive)
5
impalpable(adjective, littleness)
5
imperceptible(adjective, hard, faint, littleness)
5
inconstant
5
meteoric(adjective, brief, transitory, short-lived)
5
shifting(adjective, transient, transientness)
5
trivial(adjective, slight, important, small, unimportant)
5
vanishing(adjective, slight, small, unimportant, brief)
4
corpuscular(smallness, littleness)
4
deciduous
4
disappearing(adjective, transient, dying, short-lived)
10 years ago|9.9k views|share |citing 
APASmart Define. (2016). evanescent thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/evanescent/thesaurus/synonyms
ChicagoSmart Define. 2016. "evanescent thesaurus" https://smartdefine.org/evanescent/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, evanescent thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/evanescent/thesaurus/synonyms>.
MLASmart Define. "evanescent thesaurus" 26 February 2016. Web. 23 September 2026. <https://smartdefine.org/evanescent/thesaurus/synonyms>