Mere \Mere\, a. [Superl. {Merest}. The comparative is rarely or never used.] [L. merus.] 1. Unmixed; pure; entire; absolute; unqualified. Then entered they the mere, main sea. --Chapman. The sorrows of this world would be mere and unmixed. --Jer. Taylor. 2. Only this, and nothing else; such, and no more; simple; bare; as, a mere boy; a mere form. From mere success nothing can be concluded in favor of any nation. --Atterbury.