Sesquipedalianism
//ˌsɛskwəpəˈdeɪli.ənɪzm̩//
Pronunciation
US //ˌsɛskwəpəˈdeɪli.ənɪzm̩//
UK //sɛz.kwɪ.pəˈdɛl.i.ən.ɪsm̩//
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.