37 entries under brief topic. ×

7
changeable(adjective, present, short, limited)
7
flitting(adjective, short, temporary, transient)
5
shifting(adjective, transient, fleeting)
4
flying(adjective, short, temporary, transitory)
4
impulsive(adjective, unpredictable, explosive, fleeting)
4
perishable(adjective, present, short, limited)
4
sudden(adjective, immediate, instant, transitory)
4
summary(adjective, fleeting, transientness)
4
unstable(adjective, present, short, limited, unpredictable)
2
flashing(adjective, fleeting)
2
vanishing(adjective, slight, small, unimportant, commonplace)
1
spasmodic(adjective, fleeting)
0
dreamlike(adjective, fleeting)
0
flash in the pan(expression, idiom, transitory, short-lived)
0
gone in flash(adjective, fleeting)
0
in wink of an eye(adjective, fleeting)
0
like lightning(adjective, fleeting)
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APASmart Define. (2016). momentary thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/momentary/thesaurus/synonyms
ChicagoSmart Define. 2016. "momentary thesaurus" https://smartdefine.org/momentary/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, momentary thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/momentary/thesaurus/synonyms>.
MLASmart Define. "momentary thesaurus" 26 February 2016. Web. 29 September 2026. <https://smartdefine.org/momentary/thesaurus/synonyms>