The meaning of ALLEGE is to assert without proof or before proving. How to use allege in a sentence. Did you know? to assert without proof or before proving; to bring forward as a reason or excuse; to adduce or bring forward as a source or authority… See the full definition. Games; Word of the Day; Grammar; Wordplay; New Slang ...

ALLEGE definition: 1. to say that someone has done something illegal or wrong without giving proof: 2. to say that…. Learn more.