29 entries under brief topic. ×

26
temporary(adjective, moving, continue, casual)
23
transient(adjective, moving, casual, limited)
22
ephemeral(adjective, limited, passing, temporary)
19
short-lived(adjective, time, limited, temporary)
19
transitory(adjective, short, limited, temporary)
18
evanescent(adjective, limited, temporary, transient)
17
momentary(adjective, limited, temporary, transient)
17
passing(adjective, limited, temporary, transient)
16
fleeting(adjective, limited, temporary, transient)
15
fugitive(noun, adjective, limited, temporary)
12
fugacious(adjective, limited, temporary, transient)
11
volatile(adjective, limited, changeable, temporary)
10
fly-by-night(adjective, short, unreliable, shady)
10
unstable(adjective, short, limited, impulsive, unpredictable)
8
changeable(adjective, short, limited, impulsive, unpredictable)
8
fading(adjective, transient, transitory, short-lived)
7
flitting(adjective, short, temporary, transient)
7
perishable(adjective, present, short, limited)
5
meteoric(adjective, transitory, short-lived)
5
short(adjective, limited, temporary, transient)
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APASmart Define. (2016). impermanent thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/impermanent/thesaurus/synonyms
ChicagoSmart Define. 2016. "impermanent thesaurus" https://smartdefine.org/impermanent/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, impermanent thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/impermanent/thesaurus/synonyms>.
MLASmart Define. "impermanent thesaurus" 26 February 2016. Web. 23 September 2026. <https://smartdefine.org/impermanent/thesaurus/synonyms>