2
unconfidence(noun, weakness, timidity)
2
uneasiness(noun, calm, ease)
1
diffidence(noun, lack, hesitancy)
1
concern
1
confusion
1
unbelief
1
alarm(noun, calm, feeling, ease)
1
incertitude
1
agnosticism(calm, ease)
1
angst
1
care(calm, help, ease, aid)
1
constraint
1
discouragement
1
disillusionment(calm, ease)
1
disquiet
1
dread(noun, fear)
1
dubiousness
1
envy(noun, like, loving, jealousy)
1
flightiness
1
hopelessness
11 years ago|3.9k views|share |citing 
APASmart Define. (2015). confidence thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/confidence/thesaurus/antonyms
ChicagoSmart Define. 2015. "confidence thesaurus" https://smartdefine.org/confidence/thesaurus/antonyms (accessed September 23, 2026).
HarvardSmart Define 2015, confidence thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/confidence/thesaurus/antonyms>.
MLASmart Define. "confidence thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/confidence/thesaurus/antonyms>