22 entries under temporary topic. ×

35
transitory(adjective, time, continue, limited, brief)
31
short-lived(adjective, time, continue, limited, brief)
31
passing(adjective, time, continue, limited, brief)
30
brief(adjective, short, limited, passing)
28
transient(adjective, time, continue, limited, impulsive)
26
evanescent(adjective, time, continue, short, limited)
25
fleeting(adjective, time, continue, short, limited)
25
momentary(adjective, time, continue, limited, brief)
23
fugacious(adjective, time, continue, limited, brief)
23
fugitive(noun, adjective, time, continue, limited)
21
impermanent(adjective, limited, brief, passing)
15
volatile(adjective, limited, changeable, brief, passing)
13
short(adjective, present, limited, brief, passing)
11
fly-by-night(adjective, light, weak, unreliable, brief)
9
flitting(adjective, short, brief, passing)
7
changeable(adjective, short, limited, impulsive, unpredictable)
7
short-term(adjective, transient)
5
pro tem
4
unstable(adjective, short, limited, impulsive, unpredictable)
3
flying(short, brief, transitory, short-lived)
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APASmart Define. (2016). ephemeral thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/ephemeral/thesaurus/synonyms
ChicagoSmart Define. 2016. "ephemeral thesaurus" https://smartdefine.org/ephemeral/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, ephemeral thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/ephemeral/thesaurus/synonyms>.
MLASmart Define. "ephemeral thesaurus" 26 February 2016. Web. 22 September 2026. <https://smartdefine.org/ephemeral/thesaurus/synonyms>