0
fleeing away(verb, expression, phrasal verb)
0
flighty(impulsive, unpredictable, explosive)
0
flippant(impulsive, unpredictable, explosive)
0
frivolous(impulsive, unpredictable, explosive)
0
gaseous(impulsive, unpredictable, explosive)
0
gay(impulsive, unpredictable, explosive)
0
giddy(impulsive, unpredictable, explosive)
0
glancing(transient, transitory, short-lived)
0
going by
0
hasty(transient, transitory, short-lived)
0
hot-blooded(impulsive, unpredictable, explosive)
0
hot-tempered(impulsive, unpredictable, explosive)
0
human
0
inconsistent(impulsive, unpredictable, explosive)
0
light(impulsive, unpredictable, explosive)
0
lively(impulsive, unpredictable, explosive)
0
lubricious(impulsive, unpredictable, explosive)
0
mercurial(impulsive, unpredictable, explosive)
0
migrating
0
momentaneous
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APASmart Define. (2016). fugacious thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/fugacious/thesaurus/synonyms
ChicagoSmart Define. 2016. "fugacious thesaurus" https://smartdefine.org/fugacious/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, fugacious thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/fugacious/thesaurus/synonyms>.
MLASmart Define. "fugacious thesaurus" 26 February 2016. Web. 21 September 2026. <https://smartdefine.org/fugacious/thesaurus/synonyms>