Synonyms of skeptical

skeptical

adjective

ˈskep-ti-kəl 

1

as in suspicious

inclined to doubt or question claims

it's good to be skeptical about what you see on TV

Synonyms & Similar Words

• suspicious
• cautious
• incredulous
• careful
• wary
• doubting
• questioning
• distrustful
• disbelieving
• mistrustful
• unbelieving
• show-me
• cynical
• negativistic
• paranoid
• curious
• suspecting
• leery
• puzzled
• unsure
• quizzical
• experienced
• unconvinced
• hesitant
• watchful
• critical
• inquisitive
• guarded
• uncertain
• gun-shy
• sophisticated
• undecided
• worldly
• nosy
• knowing
• worldly-wise
• undetermined
• inquiring
• unsettled
• snoopy

Antonyms & Near Antonyms

• credulous
• gullible
• uncritical
• naive
• trusting
• trustful
• unquestioning
• confident
• unsophisticated
• positive
• sure
• green
• certain
• simple
• ingenuous
• innocent
• wide-eyed
• unknowing
• unworldly
• simpleminded
• inexperienced
• idealistic
• impractical
• raw
• childlike
• callow
• deceived
• careless
• unsuspecting
• unsuspicious
• unwary
• heedless
• duped
• tricked
• beguiled
• gulled

2

as in unsure

not feeling sure about the truth, wisdom, or trustworthiness of someone or something

I'm a little skeptical of this low bid, since it's way below what the other contractors said that they would charge

Synonyms & Similar Words

• unsure
• suspicious
• doubtful
• uncertain
• unconvinced
• dubious
• unsettled
• distrustful
• mistrustful
• hesitant
• undecided
• ambivalent
• on the fence
• conflicted
• hinky
• trustless
• equivocal
• insecure
• diffident
• irresolute
• indecisive
• wavering
• vacillating
• halting

Antonyms & Near Antonyms

• positive
• certain
• sure
• convinced
• confident
• sanguine
• assured
• decisive
• determined
• resolute
• self-assured

Example Sentences

Recent Examples of skeptical

And the death of Rock Hudson from AIDS in 1985 left the public skeptical about which stars in Hollywood were telling the truth about their preferences. — Allen Salkin, HollywoodReporter, 14 Sep. 2026

However, some are skeptical that state-level AI regulation can be effective. — Emily Forlini, Fortune, 14 Sep. 2026

Many have been skeptical of those singing the Cowboys’ praises for how quietly things were during the offseason. — Jon MacHota, New York Times, 14 Sep. 2026

Kushner’s role in the Gaza talks called for impartiality, but Hamas negotiators might have had reason to be skeptical. — Dexter Filkins, New Yorker, 14 Sep. 2026