say it: KUH-stuh-mer-ee
customary is an adjective meaning "in accordance with convention or custom". It carries 2 recorded senses.
in accordance with convention or custom
“sealed the deal with the customary handshake”
commonly used or practiced; usual
“his accustomed thoroughness”
“took his customary morning walk”
“his habitual comment”
“with her wonted candor”
Definitions, synonyms and semantic relations for customary come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.