Found 2 items, similar to inane.
English → English (WordNet) Definition: inane inane adj : complacently or inanely foolish [syn: asinine, fatuous, mindless, vacuous]
English → English (gcide) Definition: Inane Inane \In*ane"\, n. That which is void or empty. [R.] [1913 Webster] The undistinguishable inane of infinite space. --Locke. [1913 Webster] Inane \In*ane"\, a. [L. inanis.] Without contents; empty; void of sense or intelligence; purposeless; pointless; characterless; useless. “Vague and inane instincts.” --I. Taylor. -- In*ane"ly, adv. [1913 Webster]