Swelled-headed

Synonyms for "swelled-headed" (17 found)

Ranked by relevance and common usage.

Closest matches (4)

biggety boastful bumptious cocky

Strong matches (5)

conceited egotistical haughty immodest inflated

Related words (8)

know-it-all obtrusive peacocky perky pert puffed up smart alecky stuck up

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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.