11 letters · 24 points in Scrabble
adjective more active than normal
originEtymology tree Proto-Indo-European *úp Proto-Indo-European *-er Proto-Indo-European *upér Proto-Hellenic *hupér Ancient Greek ῠ̔πέρ (hŭpér) Ancient Greek ῠ̔περ- (hŭper-)der. English hyper- Old French actifbor. Middle English actyf English active English hyperactive From hyper- + active.
Etymology from Wiktionary, CC BY-SA 3.0