true-blue

[ troo-bloo ]
/ ˈtruˈblu /

adjective

unwaveringly loyal or faithful; staunch; unchangingly true.

Origin of true-blue

First recorded in 1665–75

Definition for true-blue (2 of 2)

true blue

noun

a nonfading blue dye or pigment.
a person who is true-blue.
(in the 17th century) the color adopted by the Covenanters in contradistinction to the royal red.

Origin of true blue

First recorded in 1665–75

Example sentences from the Web for true-blue

British Dictionary definitions for true-blue

true-blue

adjective

unwaveringly or staunchly loyal, esp to a person, a cause, etc

noun true blue

mainly British a staunch royalist or Conservative

Idioms and Phrases with true-blue

true blue

Loyal, faithful, as in You can count on her support; she's true blue. This expression alludes to the idea of blue being the color of constancy, but the exact allusion is disputed. One theory holds it alludes to the unchanging blue sky, another to the fastness of a blue dye that will not run. Blue has been the identifying color of various factions in history. In the mid-1600s the Scottish Covenanters, who pledged to uphold Presbyterianism, were called true blue (as opposed to red, the color of the royalists). In the 1800s the same term came to mean “staunchly Tory,” and in America, “politically sound.”