Synonyms|483Antonyms|71|Broader|6Narrower|0Related|599

86 entries under unstable topic. ×

6
unsteady(adjective, upset, smooth, delicate, uncertain)
6
unsure(adjective, delicate, loose, uncertain)
5
ugly(adjective, bad, severe, awful, heavy)
5
unreliable(adjective, delicate, uncertain, doubtful)
5
unsound(adjective, severe, delicate, awful, terrible)
4
iffy(adjective, delicate, uncertain, sensitive)
3
doubtful(adjective, delicate, uncertain, unsettled)
3
dubious(adjective, delicate, uncertain, doubtful)
3
problematic(adjective, difficult, delicate, uncertain, awkward)
3
rugged(adjective, delicate, uncertain, doubtful)
2
insubstantial(vulnerable, dangerous, unprotected, precarious)
2
loaded(adjective, delicate, uncertain, doubtful)
2
rickety(adjective, vulnerable, dangerous, unprotected)
2
unpredictable(adjective, volatile, risky, dangerous)
2
unprotected(vulnerable, danger, dangerous, precarious)
2
unsettled(adjective, upset, delicate, uncertain, anxious)
1
ambiguous(adjective, delicate, uncertain, doubtful)
1
at the boiling point(expression, idiom, unpredictable, volatile)
1
borderline(adjective, delicate, uncertain, doubtful)
1
bursting(unpredictable, volatile)
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ChicagoSmart Define. 2015. "perilous thesaurus" https://smartdefine.org/perilous/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, perilous thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/perilous/thesaurus/synonyms>.
MLASmart Define. "perilous thesaurus" 17 July 2015. Web. 28 September 2026. <https://smartdefine.org/perilous/thesaurus/synonyms>