say it: ree-KWAHY-urd
required is an adjective meaning "necessary for relief or supply". It carries 2 recorded senses.
required by rule
“in most schools physical education is compulsory”
“attendance is mandatory”
“required reading”
Definitions, synonyms and semantic relations for required 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.