Without freshness or appeal because of overuse
My sister thinks she's just the funniest, but most of her jokes are really corny.
corny as hell, but totally involving and moving.
It always sounded a bit corny to me, personally.
I thought the magazine in the 1990's looked pretty corny.
The highest grossing picture musical of its time was both a heartwarming and corny tale of two Army men who set off as a singing duo and ended up befriending two female singers along the way.