9 letters · 16 points in Scrabble
adjective three times as great or many
adjective having more than one decidedly dissimilar aspects or qualities; ; - R.W.Emerson; -Frederick Harrison
adverb by a factor of three
originFrom Middle English threfold, from Old English þrīfeald. Equivalent to three + -fold.
Etymology from Wiktionary, CC BY-SA 3.0