Definition of unoriginal
: lacking originality : not original
an unoriginal idea a movie with a highly unoriginal plot an unoriginal thinker
Test Your Vocabulary
Which Word Does Not Belong?
-
- Which of these words does not mean "nonsense"?

Can you spell these 10 commonly misspelled words?
TAKE THE QUIZ
A daily challenge for crossword fanatics.
TAKE THE QUIZLove words? Need even more definitions?
Merriam-Webster unabridged
Share unoriginal
Time Traveler for unoriginal
The first known use of unoriginal was in 1749
See more words from the same year