DISSIPATION /ˌdɪsɪˈpeɪʃən/ Scrabble 14 Words With Friends 16 Definition noun breaking up and scattering by dispersion. noun dissolute indulgence in sensual pleasure. — synonyms: profligacy, dissolution, licentiousness, looseness noun useless or profitless activity. — synonyms: waste, wastefulness See all 372 words you can make from DISSIPATION → 11-letter words Words starting with D Words ending with N ← Unscramble different letters