10-Letter Words End with 'ious'

There are 55 10-letter words that end with 'ious'.

autoecious	avaricious	abstemious
amphibious	auspicious	calumnious
capricious	censorious	curvacious
commodious	contagious	gregarious
harmonious	hellacious	mendacious
euphonious	lascivious	licentious
loquacious	lubricious	lugubrious
monoecious	mysterious	factitious
fallacious	fastidious	fictitious
flagitious	impervious	incautious
infectious	inglorious	nonobvious
nonserious	nutritious	obsequious
robustious	salubrious	perfidious
perjurious	pernicious	sequacious
rebellious	precarious	precocious
predacious	prodigious	propitious
pugnacious	struthious	suspicious
tenebrious	ungracious	uproarious
victorious

Note: These 55 10-letter words that end with 'ious' are found from the USA & Canada version of the tournament Scrabble word list.

Also see words end with cious, tious, rious, nious, dious, gious, vious, lious, mious, xious, bious, pious, hious, uious.

5-letter words end with 'ious' (1)
6-letter words end with 'ious' (1)
7-letter words end with 'ious' (22)
8-letter words end with 'ious' (24)
9-letter words end with 'ious' (63)
10-letter words end with 'ious' (55)
11-letter words end with 'ious' (40)
12-letter words end with 'ious' (33)
13-letter words end with 'ious' (24)
14-letter words end with 'ious' (11)
15-letter words end with 'ious' (3)