Synonyms for Undefined

Synonyms starting with letter U

• unclear

  vague
• undetermined

  uncertain, unspecified
• unspecified

  vague
• uncertain

  unclear
• unlimited

  uncertain
• unspecific

  unspecified, vague
• unfixed

  unspecified
• unsettled

  unspecified
• unknown
• unending

  infinite
• undesignated

  vague
• unbounded
• undefinable
• unidentified

  vague
• unrestricted
• undecided
• unexplained

  unspecified
• unnamed
• unrecognizable
• unstated
• unstipulated
• unfathomable
• untold
• uncalculable
• unintelligible
• unformed
• unorganized
• undependable
• unsure
• unaccountable
• unbelievable
• unreliable
• unproven
• unconfirmed
• under advisement
• under examination
• unheard
• unmentioned
• unshaped
• unstructured