Milquetoast vs pantywaist

Milquetoast and pantywaist both are nouns.

Word	Noun	Adjective	Verb	Adverb
Milquetoast	Yes	No	No	No
pantywaist	Yes	No	No	No

As nouns, Milquetoast and pantywaist are synonyms defined as:

Milquetoast and pantywaist: a timid man or boy considered childish or unassertive

Other synonyms of Milquetoast include milksop, pansy, sissy.

Milquetoast (noun)	pantywaist (noun)
a timid man or boy considered childish or unassertive	a timid man or boy considered childish or unassertive