Synonyms of the word

asinine

• adj. Failing to exercise intelligence or judgment; ridiculously below average rationality.
• adj. Of, pertaining to, or characteristic of donkeys.

fatuous

• adj. Obnoxiously stupid, vacantly silly, content in one's foolishness.

foolish

• adj. (of a person, an action, etc.) Lacking good sense or judgement; unwise.
• adj. Resembling or characteristic of a fool.

inane

• adj. Lacking sense or meaning (often to the point of boredom or annoyance).
• adj. Purposeless; pointless.
• n. That which is void or empty.

mindless

• adj. Showing a lack of forethought or sense.
• adj. Having no sensible meaning or purpose.
• adj. Heedless.
• adj. (of a thing done) Overly repetitive and unchallenging.
• adj. Lacking a mind.

vacuous

• adj. Lacking meaningful content.
• adj. Showing a lack of thought or intelligence; vacant.