18 letters · 26 points in Scrabble
adverb without enthusiasm; showing no enthusiasm
originEtymology tree English unenthusiastic Proto-Italic *-ālis Latin -ālisbor. Old French -albor. ▲ Latin -ālis Old French -elbor. ▲ Latin -ālisbor. Middle English -al Middle English -ly Middle English -ally English -ally English unenthusiastically From unenthusiastic + -ally.
Etymology from Wiktionary, CC BY-SA 3.0