1
risky
1
shaky
1
slippery(adjective, uncertain, unreliable)
1
spurious
1
suspect
1
unfixed(adjective, clear, bad, weak, secure)
1
unreal(adjective, bad, weak, undependable)
1
unsettled
1
unsteady(adjective, bad, weak, undependable)
1
unsure(adjective, bad, weak, undependable)
1
untried
0
wobbly(adjective, bad, weak, undependable)
0
act
0
acting
0
all wet(expression, perfect)
0
alleged
0
ambiguous
0
anecdotal
0
apostate
0
arguable
10 years ago|5.5k views|share |citing 
APASmart Define. (2016). reliable thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/reliable/thesaurus/antonyms
ChicagoSmart Define. 2016. "reliable thesaurus" https://smartdefine.org/reliable/thesaurus/antonyms (accessed September 24, 2026).
HarvardSmart Define 2016, reliable thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/reliable/thesaurus/antonyms>.
MLASmart Define. "reliable thesaurus" 3 March 2016. Web. 24 September 2026. <https://smartdefine.org/reliable/thesaurus/antonyms>