4. (noun)honoring, observance conformity with law or custom or practice etc. Synonyms: observation, watching, honoring, ceremonial occasion, ceremonial, ceremony, notice, observance Antonyms: nonobservance
Synonyms, Thesaurus & Antonyms of 'observance'
English Synonyms and Antonyms
1. observance Any religious act, especially a public act, viewed as a means of serving God is called a service; the word commonly includes the entire series of exercises of a single occasion of public worship. A Synonyms: sacrament, ceremony, eucharist, observance, rite, solemnity, communion, Lord's Supper, ordinance, service
Synonyms for observance 
