routine
n
1 custom, formula, grind (informal) groove, method, order, pattern, practice, procedure, programme, usage, way, wont
2 (informal) act, bit (informal) line, performance, piece, spiel (informal)
adj
3 conventional, customary, everyday, familiar, habitual, normal, ordinary, standard, typical, usual, wonted, workaday
4 boring, clichéd, dull, hackneyed, humdrum, mind-numbing, predictable, run-of-the-mill, shtick (slang) tedious, tiresome, unimaginative, uninspired, unoriginal
Antonyms
, adj abnormal, different, exceptional, irregular, special, unusual