220 entries under adjective topic. ×

5
cursory(transient, transientness)
5
fugitive
5
instantaneous(transient, transientness)
5
momentary(brief, transient, fleeting)
5
movable(unstable, unsettled, changeable, effective)
5
protean(unstable, unsettled, unpredictable, unreliable)
5
transitional(unstable, unsettled, variable, motion)
5
unfixed(present, short, limited, unsettled)
5
unpredictable(upset, strange, anxious, unstable)
4
alternating(irregular, variable, erratic, changing)
4
convertible(unstable, unsettled, changeable, variable)
4
devious(irregular, unpredictable, unreliable)
4
fading
4
flexible(changeable, fickle, variable, volatile)
4
flighty(unstable, unsettled, changeable, variable)
4
short-lived(transient, transientness)
4
short-term(temporary, transient)
4
undependable(unstable, irregular, unsettled, unpredictable)
4
unfirm
3
adjustable
10 years ago|14k views|share |citing 
APASmart Define. (2016). shifting thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/shifting/thesaurus/synonyms
ChicagoSmart Define. 2016. "shifting thesaurus" https://smartdefine.org/shifting/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, shifting thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/shifting/thesaurus/synonyms>.
MLASmart Define. "shifting thesaurus" 26 February 2016. Web. 25 September 2026. <https://smartdefine.org/shifting/thesaurus/synonyms>