10 entries under transientness topic. ×

26
temporary(adjective, moving, continue, casual, brief)
13
mortal(adjective, human, transient, temporal)
13
temporal(adjective, transient, momentary)
10
unstable(adjective, short, limited, impulsive, unpredictable)
8
provisional(adjective, continue)
7
perishable(adjective, present, short, limited, brief)
5
deciduous
4
provisory
0
insecure
0
precarious
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APASmart Define. (2016). impermanent thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/impermanent/thesaurus/synonyms
ChicagoSmart Define. 2016. "impermanent thesaurus" https://smartdefine.org/impermanent/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, impermanent thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/impermanent/thesaurus/synonyms>.
MLASmart Define. "impermanent thesaurus" 26 February 2016. Web. 21 September 2026. <https://smartdefine.org/impermanent/thesaurus/synonyms>