Found 2 items, similar to compulsory.
English → English (WordNet) Definition: compulsory compulsory adj : required by rule; “in most schools physical education are compulsory”; “attendance is mandatory”; “required reading” [syn: mandatory, required]
English → English (gcide) Definition: Compulsory Compulsory \Com*pul"so*ry\, a. [LL. compulsorius.] 1. Having the power of compulsion; constraining. [1913 Webster] 2. Obligatory; enjoined by authority; necessary; due to compulsion. [1913 Webster] This contribution threatening to fall infinitely short of their hopes, they soon made it compulsory. --Burke. [1913 Webster]