5
fickle(adjective, unreliable, insecure, treacherous, incalculable)
5
vary continuously(expression, change, unsteady, inconstant)
4
irresponsible(adjective, unreliable, insecure, treacherous, incalculable)
4
uncontrolled(adjective, wild, loose, immoral, thoughtless)
3
chop and change(expression, change, unsteady, inconstant)
3
constantly changing(expression, change, unsteady, inconstant)
3
constantly developing(expression, change, unsteady, inconstant)
3
continuous change(expression, change, unsteady, inconstant)
3
faithless(adjective, dishonest, immoral, unreliable, rotten)
3
reckless(adjective, careless, wild, thought, thoughtless)
3
treacherous(adjective, dishonest, immoral, unreliable, rotten)
3
uncertain(adjective, unreliable, insecure, treacherous, incalculable)
3
undependable(adjective, unreliable, insecure, treacherous, incalculable)
3
unreliable(adjective, insecure, treacherous, incalculable)
3
unrestrained(adjective, irresponsible)
3
unsteady(adjective, unreliable, insecure, treacherous, incalculable)
3
untrustworthy(adjective, dishonest, immoral, unreliable, rotten)
2
amorphous
2
capricious
2
debauched(adjective, open, light, evil, loose)
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APASmart Define. (2015). fast and loose thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/fast_and_loose/thesaurus/synonyms
ChicagoSmart Define. 2015. "fast and loose thesaurus" https://smartdefine.org/fast_and_loose/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, fast and loose thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/fast_and_loose/thesaurus/synonyms>.
MLASmart Define. "fast and loose thesaurus" 13 April 2015. Web. 22 September 2026. <https://smartdefine.org/fast_and_loose/thesaurus/synonyms>