Definition of true-blue
- a true-blue romantic
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'true blue.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
First Known Use: 1647See Words from the same year
: completely faithful and loyal to a person or an idea
: loyal to the ideas of the British Conservative party
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