plain jane
[adjective]
Synonyms: ordinary, everyday, plain, quotidian, routine, unremarkable, usual, workaday

[TahlilGaran] English Synonym Dictionary ▲

plain-Jane adjective

1. very simple and not particularly attractive
   • ● They bought an inexpensive plain-Jane house and turned it into a gorgeous home.

[TahlilGaran] English Dictionary ▲

plain Jane
a woman or girl who is not attractive.
If she'd been a plain Jane, she wouldn't have had all the attention.

[TahlilGaran] English Idioms Dictionary ▲

plain jane
n. phr. A common or simple looking young woman or girl.
When we were in school, Ann was a plain Jane, but she blossomed out and even won the title of Miss Indiana.

[TahlilGaran] English Idioms Dictionary ▲