A really fast thesaurus... with lots of synonyms.
Lackbrained has 17 synonyms. The top synonyms for lackbrained are ignorant, headless, senseless, witless, inept, unthinking, reasonless, unintelligent and 9 more. Another word for lackbrained is ignorant. Browse the full list below.
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| Random | DefinitionA common synonym for lackbrained is ignorant. Other synonyms include headless, senseless, witless, inept.
Lackbrained has 17 synonyms listed on Thesaurasize.
(adj): stupid; dim-witted
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