Definition of left-out in English:

left-out

adjective

  • That has or have been left out; omitted; excluded.

noun

  • A person or thing that has been left out.

Origin

Late 19th century; earliest use found in ‘Susan Coolidge’ (1835–1905) (real name Sarah Chauncey Woolsey). From left + out, after to leave out.

Pronunciation

left-out

/ˈlɛftaʊt/