The story
- Irish · derived frommas“fine, handsome”
- Middle French · derived frommassif
- Middle English · inherited frommassif
- English todaymassive
From Middle English massif, from Middle French massif, equivalent to mass + -ive. The Irish sense is possibly derived from Irish mas (“fine, handsome”).
Words from the same roots
Middle Frenchmassif all →
massif
Etymology from Wiktionary, CC BY-SA 4.0.