110 entries under unstable topic. ×

10
unsound(adjective, weak, delicate, uncertain, sensitive)
9
wobbly(adjective, change, strong, weak, uncertain)
5
ambiguous(adjective, uncertain, doubtful, shaky)
5
contingent(adjective, uncertain, doubtful, shaky)
5
equivocal(adjective, uncertain, doubtful, shaky)
5
infirm(adjective, change, strong, weak)
5
open(adjective, adverb, uncertain, doubtful)
5
tottery(adjective, change, strong, weak)
5
weak(adjective, change, strong, unsettled)
4
indecisive(adjective, uncertain, doubtful, unsettled)
4
insubstantial(vulnerable, dangerous, unprotected, unguarded)
4
on thin ice(expression, adjective, idiom, delicate, uncertain)
4
rocky(adjective, weak, delicate, uncertain, awkward)
4
unhealthy(adjective, delicate, uncertain, sensitive)
3
acute(adjective, understanding, keen, fine, sensible)
3
borderline(adjective, uncertain, doubtful, shaky)
3
frail(adjective, shaky, vulnerable, dangerous)
3
wavering(adjective, weak, doubtful, unsettled)
2
fragile(shaky, unsteady, wobbly)
2
hypersensitive(adjective, understanding, keen, fine, sensible)
11 years ago|16k views|share |citing 
APASmart Define. (2015). precarious thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/precarious/thesaurus/synonyms
ChicagoSmart Define. 2015. "precarious thesaurus" https://smartdefine.org/precarious/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, precarious thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/precarious/thesaurus/synonyms>.
MLASmart Define. "precarious thesaurus" 17 July 2015. Web. 28 September 2026. <https://smartdefine.org/precarious/thesaurus/synonyms>