Puny \Pu"ny\, a. [Compar. {Punier}; superl. {Puniest}.] [F. pu[^i]t['e] younger, later born, OF. puisn['e]; puis afterwards (L. post; see {Post-}) + n['e] born, L. natus. See {Natal}, and cf. {Puisne}.] Imperfectly developed in size or vigor; small and feeble; inferior; petty. [1913 Webster] A puny subject strikes at thy great glory. --Shak. [1913 Webster] Breezes laugh to scorn our puny speed. --Keble. [1913 Webster]