rattle-brained

  • 11blunt — Synonyms and related words: KO, abate, abrupt, affectless, aggressive, allay, alleviate, anesthetize, anesthetized, arctic, artless, assuage, attemper, attenuate, autistic, bank the fire, bate, bearish, beastly, bedaze, benumb, besot, bluff,… …

    Moby Thesaurus

  • 12dull — Synonyms and related words: KO, Laodicean, Olympian, Quaker colored, Spartan, abate, abeyant, abrupt, achromatic, achromatize, achromic, acier, affectless, allay, alleviate, aloof, anemic, anesthetic, anesthetize, anesthetized, apathetic, appease …

    Moby Thesaurus