say it: luh-JIT-uh-muht-lee
legitimately is an adverb meaning "in a manner acceptable to common custom". It carries 2 recorded senses.
in a lawfully recognized manner
“let's get married so our child can be born legitimately”
Definitions, synonyms and semantic relations for legitimately 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.