1
dicky(adjective, unreliable, insecure, treacherous, incalculable)
1
dishonest(adjective, immoral, rotten, untrustworthy, crooked)
1
dissolute(adjective, restraint, indulgent)
1
dizzy
1
double-dealing(adjective, dishonest, immoral, rotten, untrustworthy)
1
dubious(adjective, unreliable, insecure, treacherous, incalculable)
1
eccentric
1
erratic
1
error-prone(adjective, unreliable, insecure, treacherous, incalculable)
1
exploiting(adjective, dishonest, immoral, rotten, untrustworthy)
1
extortionate(adjective, dishonest, immoral, rotten, untrustworthy)
1
fair-weather(adjective, unreliable, insecure, treacherous, incalculable)
1
fairweather(adjective, unreliable, insecure, treacherous, incalculable)
1
fallible(adjective, unreliable, insecure, treacherous, incalculable)
1
feckless(wild, thoughtless, rash, daring, deed)
1
fitful
1
fixed(adjective, dishonest, immoral, rotten, untrustworthy)
1
flickering
1
flighty
1
flitting
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APASmart Define. (2015). fast and loose thesaurus. Retrieved September 29, 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 29, 2026).
HarvardSmart Define 2015, fast and loose thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/fast_and_loose/thesaurus/synonyms>.
MLASmart Define. "fast and loose thesaurus" 13 April 2015. Web. 29 September 2026. <https://smartdefine.org/fast_and_loose/thesaurus/synonyms>