Questionable synonyms | adjectives

Synonyms for Questionable as an Adjective

• dubious

  doubtful, suspicious
• doubtful

  dubious, certain
• debatable

  doubtful, controversial
• suspect

  dubious, suspicious
• equivocal

  certain, honest
• suspicious

  dubious, honest
• fishy

  dubious, honest
• uncertain

  dubious, opinion
• disputable

  doubtful, debatable
• arguable

  doubtful, certain
• problematic

  certain, doubtful
• shady

  honest, funny
• moot

  certain, unverified
• controversial

  debatable, opinion
• iffy

  funny
• problematical

  controversial
• dubitable
• improbable

  likely, unlikely
• ambiguous
• shaky

  tenuous
• unreliable

  deceptive, undependable
• unlikely

  likely
• vague

  ambiguous
• unsettled

  opinion, open
• disreputable

  suspicious
• indefinite

  ambiguous
• indeterminate
• undecided

  opinion, open
• unsure

  ambiguous, tenuous
• refutable
• indecisive
• untrustworthy

  deceptive, undependable
• funny
• mysterious

  suspicious
• unconvincing

  unverified
• open to doubt

  controversial
• borderline

  unverified
• unclear

  unverified
• contestable

  debatable
• apocryphal

  unverified
• controvertible
• dodgy
• obscure

  ambiguous
• unbelievable
• dark

  suspicious
• 

  queer
• implausible
• open to question

  controversial
• confutable
• precarious