scratch vs set back

scratch is a noun but set back is not a noun.

Word	Noun	Adjective	Verb	Adverb
scratch	Yes	No	Yes	No
set back	No	No	Yes	No

scratch (noun)	set back (noun)
an indication of damage
(golf) a handicap of zero strokes
poor handwriting
a harsh noise made by scraping
dry mash for poultry
a line indicating the location of the start of a race or a game
a competitor who has withdrawn from competition
informal terms for money
a depression scratched or carved into a surface
an abraded area where the skin is torn or worn off

scratch (verb)	set back (verb)
cut the surface of; wear away the surface of	slow down the progress of; hinder
cause friction	cost a certain amount
carve, cut, or etch into a material or surface	hold back to a later time
gather (money or other resources) together over time
remove by erasing or crossing out or as if by drawing a line
scrape or rub as if to relieve itching
postpone indefinitely or annul something that was scheduled