9 letters · 12 points in Scrabble
adverb without delay or hesitation; with no time intervening
adverb without any delay
originEtymology tree English instant Proto-Indo-European *leyg-der. Proto-Germanic *līkąder. Proto-Germanic *-līkaz Proto-Germanic *-ê Proto-Germanic *-līkê Proto-West Germanic *-līkē Old English -līċe Middle English -ly English -ly English instantly From instant + -ly.
Etymology from Wiktionary, CC BY-SA 3.0