False and True-blue

False

False adjective - Not being in agreement with what is true.

True-blue is an antonym for false.

True-blue

True-blue adjective - Firm in one's allegiance to someone or something.
Usage example: a true-blue patriot even during the revolution's darkest hours

False is an antonym for true-blue.
Cite this Source
True-blue and False. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/false/true-blue
False & True-blue. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/false/true-blue>.
True-blue or False. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/false/true-blue.