Another word for custom
A habitual action
habit, practice, usage, wont, fashion, routine, precedent, use, habitude, form, consuetude, addiction, rule, procedure, manner, observance, characteristic, second nature, matter of course, beaten path*, rut*; see also method 2, system 2.
A traditional action
manner, way, mode, method, system, style, vogue, fashion, convention, habit, rule, practice, precedent, formality, form, mold, established way of doing things, pattern, design, type, taste, character, routine, ritual, rite, ceremony, attitude, immemorial usage, observance, social usage, mores, dictates of society, familiar way, unwritten law, etiquette, conventionality, second nature, conventionalism, matter of course; see also tradition 1.
The whole body of tradition
Another word for customnoun
A habitual way of behaving:consuetude, habit, habitude, manner, practice, praxis, usage, usance, use, way, wont. See usual
The commercial transactions of customers with a supplier:business, patronage, trade, traffic. See transactions