fix vs mend

fix and mend both are nouns.

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

As nouns, fix and mend are synonyms defined as:

Other synonyms of fix include fixing, fixture, mending, repair, reparation.

As verbs, fix and mend are synonyms defined as:

fix and mend: restore by replacing a part or putting together what is torn or broken

Other synonyms of fix include bushel, doctor, furbish up, repair, restore, touch on.

fix (noun)	mend (noun)
the act of putting something in working order again	the act of putting something in working order again
an exemption granted after influence (e.g., money) is brought to bear	sewing that repairs a worn or torn hole (especially in a garment)
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)	mend (verb)
make infertile	restore by replacing a part or putting together what is torn or broken
make fixed, stable or stationary	heal or recover
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