- habit, wont - an established custom; "it was their habit to dine at 7 every evening"
--1 is a kind of custom, tradition
- habit, use, wont - a pattern of behavior acquired through frequent repetition; "she had a habit twirling the ends of her hair"; "long use had hardened him to it"
--2 is a kind of custom, usage, usance
--2 has particulars: ritual; second nature; cleanliness; uncleanliness