← BackshareGuessunintelligent/ˌʌnɪnˈtɛlədʒənt/adjectiveLacking intelligence; not smart or showing poor judgment.The movie's plot was so unintelligent that nobody enjoyed it.She felt the comment was unintelligent and unfair.It was an unintelligent decision to go hiking without a map.SynonymsdumbstupidfoolishAntonymsintelligentcleversmart