Definition of true-blue
(Entry 1 of 2)
1
: marked by unswerving loyalty (as to a party)
2
: genuine
a true-blue romantic
true blue
nounDefinition of true blue (Entry 2 of 2)
: a person who is true-blue
Test Your Vocabulary
Great Words for Scrabble
-
- Which of the following Q-without-U words means the number five in cards or dice?

Test your visual vocabulary with our 10-question challenge!
TAKE THE QUIZ
A daily challenge for crossword fanatics.
TAKE THE QUIZLove words? Need even more definitions?
Merriam-Webster unabridged
Share true-blue
Time Traveler for true-blue
The first known use of true-blue was circa 1636
See more words from the same year