9 letters · 19 points in Scrabble
adjective large in spatial extent or range or scope or quantity
adjective broad in scope or content; ; ; ; ; - T.G.Winner
adjective of agriculture; increasing productivity by using large areas with minimal outlay and labor
originFrom late Middle English, borrowed from Late Latin extensīvus, from Latin extensus.
Etymology from Wiktionary, CC BY-SA 3.0