Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun co-ed

1 sense of co-ed

Sense 1
co-ed, college girl -- (a female student at a coeducational college or university)
       => undergraduate, undergrad -- (a university student who has not yet received a first degree)

Antonyms of adj co-ed

1 sense of co-ed

Sense 1
co-ed, coeducational -- (attended by members of both sexes)

INDIRECT (VIA integrated) -> segregated, unintegrated -- (separated or isolated from others or a main group; "a segregated school system"; "a segregated neighborhood")

Similarity of adj co-ed

1 sense of co-ed

Sense 1
co-ed, coeducational -- (attended by members of both sexes)
       => integrated (vs. segregated) -- (not segregated; designated as available to all races or groups; "integrated schools")