Synonyms|375Antonyms|106|Broader|0Narrower|0Related|281

83 entries under unreliable topic. ×

3
fluctuant(adjective, uncertain, nervous, irregular, doubtful)
3
fly-by-night(adjective, uncertain, nervous, doubtful, dubious)
3
slippery(adjective, delicate, uncertain, unstable, doubtful)
3
unassured(adjective, uncertain, nervous, doubtful, dubious)
3
variable(adjective, uncertain, irregular, doubtful, vague)
2
inconsistent(adjective, irregular, unpredictable)
2
trustless(adjective, insecure, treacherous, incalculable)
2
volatile(adjective, unusual, uncertain, unstable, irregular)
1
accident-sensitive(adjective, insecure, treacherous, incalculable)
1
changeable(adjective, uncertain, irregular, doubtful, vague)
1
dickey(adjective, insecure, treacherous, incalculable)
1
dicky(adjective, insecure, treacherous, incalculable)
1
error-prone(adjective, insecure, treacherous, incalculable)
1
fair-weather(adjective, insecure, treacherous, incalculable)
1
fairweather(adjective, insecure, treacherous, incalculable)
1
faithless(adjective, insecure, treacherous, incalculable)
1
fallible(adjective, insecure, treacherous, incalculable)
1
fast and loose(adjective, insecure, treacherous, incalculable)
1
fitful(adjective, uncertain, unstable, irregular, doubtful)
1
fly by night(adjective, insecure, treacherous, incalculable)
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ChicagoSmart Define. 2015. "iffy thesaurus" https://smartdefine.org/iffy/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, iffy thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/iffy/thesaurus/synonyms>.
MLASmart Define. "iffy thesaurus" 14 April 2015. Web. 30 September 2026. <https://smartdefine.org/iffy/thesaurus/synonyms>