Capitalize
/kˈæpətəˌlaɪz/
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Definition
(verb) In writing or editing, to write (something: either an entire word or text, or just the initial letter(s) thereof) in capital letters, in upper case.
Sentence Examples
You must capitalize on the opportunity.
Be careful: We capitalize nationalities, days of the week, and languages in English.
CEFR Practice Quiz
In English grammar, you must always ____ the first letter of a proper noun.