12-Letter Words End with 'less'

There are 20 12-letter words that end with 'less'.

basementless	ambitionless	asteriskless
cohesionless	daughterless	computerless
dividendless	frictionless	functionless
irregardless	neutrinoless	nevertheless
pleasureless	standardless	operatorless
questionless	pressureless	propertyless
religionless	suspenseless

Note: These 20 12-letter words that end with 'less' are found from the USA & Canada version of the tournament Scrabble word list.

Also see words end with eless, tless, rless, nless, dless, kless, hless, pless, mless, gless, wless, lless, bless, sless, yless, fless, iless, aless, oless, xless, cless.

5-letter words end with 'less' (1)
6-letter words end with 'less' (2)
7-letter words end with 'less' (89)
8-letter words end with 'less' (285)
9-letter words end with 'less' (195)
10-letter words end with 'less' (93)
11-letter words end with 'less' (38)
12-letter words end with 'less' (20)
13-letter words end with 'less' (10)
14-letter words end with 'less' (6)