fix vs overhaul

fix and overhaul both are nouns.

Word	Noun	Adjective	Verb	Adverb
fix	Yes	No	Yes	No
overhaul	Yes	No	Yes	No

fix (noun)	overhaul (noun)
the act of putting something in working order again	periodic maintenance on a car or machine
an exemption granted after influence (e.g., money) is brought to bear	the act of improving by renewing and restoring
a determination of the place where something is
something craved, especially an intravenous injection of a narcotic drug
informal terms for a difficult situation

fix (verb)	overhaul (verb)
make infertile	make repairs, renovations, revisions or adjustments to
make fixed, stable or stationary	travel past
restore by replacing a part or putting together what is torn or broken
kill, preserve, and harden (tissue) in order to prepare for microscopic study
make ready or suitable or equip in advance for a particular purpose or for some use, event, etc
decide upon or fix definitely
take vengeance on or get even
cause to be firmly attached
put (something somewhere) firmly
prepare for eating by applying heat
set or place definitely
to be about to do something
influence an event or its outcome by illegal means