Synonyms for Controversial

Synonyms starting with letter U

• uncertain

  opinion, open, debatable
• undecided

  opinion, open, debatable
• unsettled

  opinion, open, debatable
• under discussion

  at issue, contentious, disputed
• undetermined

  opinion, open, debatable
• unresolved
• unsure
• unconfirmed
• up in the air
• unreliable
• unproven
• unverified
• up for discussion
• undefined
• under advisement
• under examination
• unsupported
• uncorroborated
• unsubstantiated
• unorthodox
• unlikely

  questionable
• uncompromising
• unprovable
• unconvincing
• unclassifiable
• unclear
• unsettling
• unpleasant
• upsetting
• unbelieving