Adjective polysyllabic has 2 senses
  1. polysyllabic - having or characterized by words of more than three syllables
    Antonyms:
    nonsyllabic, unsyllabic (indirect, via syllabic)
  2. polysyllabic, sesquipedalian - (of words) long and ponderous; having many syllables; "sesquipedalian technical terms"
    Antonym: short (indirect, via long)
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