What is an antonym for upperpart?
Possible antonyms include underpart.
Any of the upper parts of a bird, including the mantle, back, rump and upper part of the tail coverts
Common opposites include underpart.
Related dictionary entries include upperwing, uppertail, undertail, mantle, backwing, uropygium.
A related word is not always a direct replacement. Compare its definition, grammar, tone, and sentence context first.
Possible antonyms include underpart.
Relationships are shown only after the shared lexical validator accepts them. A suggestion is not automatically an exact replacement.