from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. The state or quality of being tactless.
- n. The result or product of being tactless.
from The Century Dictionary and Cyclopedia
- n. Want of tact; lack of adroitness or address.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. the quality of lacking tact
From tactless + -ness (Wiktionary)