Routine synonyms such as commonplace, customs, act, accustomed, and common. Routine is a noun, and its antonyms are spontaneity and chaos. Additionally, here are 50 synonyms for routine and words similar to it.
Customs, drill, formula, groove, habits, method, modus operandi, order, pattern, plan, practice, praxis, procedure, programme, regime, regimen, schedule, system, usages, ways, and wont.
Act, line, number, patter, performance, piece, shtick, spiel, and turn.
Accustomed, common, commonplace, conventional, customary, day-to-day, established, everyday, familiar, habitual, natural, normal, ordinary, regular, standard, typical, unexceptional, usual, and wonted.