tart vs sharp-worded

tart is a noun but sharp-worded is not a noun.

Word	Noun	Adjective	Verb	Adverb
tart	Yes	Yes	No	No
sharp-worded	No	Yes	No	No

As adjectives, tart and sharp-worded are synonyms defined as:

Other synonyms of tart include sharp.

tart (noun)	sharp-worded (noun)
a small open pie with a fruit filling
a pastry cup with a filling of fruit or custard and no top crust
a woman who engages in sexual intercourse for money

tart (adjective)	sharp-worded (adjective)
tasting sour like a lemon	harsh
harsh