Synonyms|215Antonyms|6|Broader|1Narrower|2Related|28

45 entries under impulsive topic. ×

5
elusive(adjective, vague, unpredictable, mysterious)
3
buoyant(adjective, unpredictable, levity, explosive)
2
light(adjective, weak, slight, unpredictable)
1
erratic(adjective, unpredictable, explosive)
1
fleeting(adjective, vague, unpredictable, mysterious)
1
fugacious(vague, unpredictable, mysterious, subtle)
1
fugitive(vague, unpredictable, mysterious, subtle)
1
gaseous(unpredictable, indistinguishable, imperceptible, unseen)
1
momentary(adjective, unpredictable, subtle, imperceptible)
1
transient(vague, unpredictable, mysterious, subtle)
1
transitory(vague, unpredictable, mysterious, subtle)
1
unstable(adjective, unpredictable, explosive)
1
vaporous(adjective, negative, unpredictable, imperceptible)
0
capricious(unpredictable, explosive)
0
changeable(unpredictable, explosive)
0
effervescent(unpredictable, explosive)
0
elastic(unpredictable, explosive)
0
expansive(unpredictable, explosive)
0
explosive
0
fickle(unpredictable, explosive)
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APASmart Define. (2015). imponderable thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/imponderable/thesaurus/synonyms
ChicagoSmart Define. 2015. "imponderable thesaurus" https://smartdefine.org/imponderable/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, imponderable thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/imponderable/thesaurus/synonyms>.
MLASmart Define. "imponderable thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/imponderable/thesaurus/synonyms>