variants or lady boy
plural ladyboys or lady boys
1
sometimes offensive : a gender nonconforming person usually from southeast Asia and especially Thailand
especially : such a person likened to or assumed to be a trans woman

Note: Sense 1 of ladyboy is sometimes used as a neutral or positive self-descriptor but is likely to be considered offensive if used by others.

2
informal + disparaging : an effeminate man or boy

Word History

First Known Use

1856, in the meaning defined at sense 2

Time Traveler
The first known use of ladyboy was in 1856

Browse Nearby Words

Cite this Entry

“Ladyboy.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ladyboy. Accessed 30 Aug. 2026.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!