56 entries under instability topic. ×

20
mutable(adjective, characteristic, change, changeable)
20
variable(adjective, characteristic, change, changeable)
20
inconstant(adjective, characteristic, change, changeable)
19
changeful(adjective, characteristic, change, changeable, changing)
13
metamorphic(adjective, characteristic, change, changing)
12
unstable(adjective, characteristic, change, changeable)
11
adaptable(adjective, characteristic, change, changeable)
11
checkered(adjective, characteristic, change)
11
mobile(adjective, characteristic, change)
11
uncertain(adjective, characteristic, change)
10
protean(adjective, characteristic, change, changeable)
10
fleeting(adjective, characteristic, change)
10
fluxible(adjective, characteristic, change)
10
irregular(adjective, characteristic, change)
10
labile(adjective, characteristic, change)
10
life-changing(expression, adjective, characteristic, change, changing)
10
life changing(expression, adjective, characteristic, change, changing)
10
shifting(adjective, characteristic, change, unstable, changeable)
9
chequered(adjective, characteristic, change)
9
evanescent(adjective, characteristic, change)
<123>
11 years ago|8.5k views|share |citing 
APASmart Define. (2015). ever-changing thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/ever-changing/thesaurus/synonyms
ChicagoSmart Define. 2015. "ever-changing thesaurus" https://smartdefine.org/ever-changing/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, ever-changing thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/ever-changing/thesaurus/synonyms>.
MLASmart Define. "ever-changing thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/ever-changing/thesaurus/synonyms>