Home Dee Dee Word of the Day – Sept. 21 – Inimitable Dee Dee Word of the Day – Sept. 21 – Inimitable By Staff mB - September 21, 2012 1315 Adjective: Inimitable (in-IM-it-uh-bul) Definition: Not capable of being imitated: matchless Sample sentence: As hard as I tried to make biscuits like my grandmother, her recipe was inimitable.