from The American Heritage® Dictionary of the English Language, 4th Edition
- adj. Earning a permanent place in the memory; memorable: an unforgettable experience.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- adj. Which is very difficult to forget
from the GNU version of the Collaborative International Dictionary of English
- adj. Not forgettable; enduring in memory.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- adj. impossible to forget
Sorry, no etymologies found.