toothed vs serrate

toothed and serrate both are adjectives.

Word	Noun	Adjective	Verb	Adverb
toothed	No	Yes	No	No
serrate	No	Yes	Yes	No

As adjectives, toothed and serrate are synonyms defined as:

toothed and serrate: notched like a saw with teeth pointing toward the apex

Other synonyms of toothed include notched, saw-toothed, serrated.

toothed (adjective)	serrate (adjective)
having teeth especially of a certain number or type; often used in combination	notched like a saw with teeth pointing toward the apex
having an irregularly notched or toothed margin as though gnawed
notched like a saw with teeth pointing toward the apex

toothed (verb)	serrate (verb)
	make saw-toothed or jag the edge of