Won't is a contracted verb form meaning 'will not,' used to express negation of future actions. In pronunciation, it is typically pronounced as a single syllable with a rounded, close-front vowel followed by a nasal and a glottal or /t/-like ending, often blending to an unreleased stop. It functions in speech as a compact negation of 'will' and appears in informal and formal contexts alike when negating future intent.
Full pronunciation guide
