Answer: senseless

AnswerCrossword Clue
SENSELESSFoolish
senseless(of a person) Unconscious
senselessLacking common sense; wildly foolish
senselesswithout sense
senselessIncapable of sensation
senseless(esp. of violent or wasteful action) Without discernible meaning or purpose
SENSELESSBeyond comprehension
SENSELESSLacking reason
SENSELESSBeyond understanding
SENSELESSCockamamie
SENSELESSAsinine
SENSELESSUnconscious
SENSELESSInane
SENSELESSIdiotic.
SENSELESSFoolish.
SENSELESSConspicuously unwise.
SENSELESSInane.
SENSELESSMoronic.
SENSELESSRidiculous
SENSELESSNot smart
SENSELESSIdiotic
SENSELESSIllogical
SENSELESSScrewball