tacker vs baster

tacker and baster both are nouns.

Word	Noun	Adjective	Verb	Adverb
tacker	Yes	No	No	No
baster	Yes	No	No	No

As nouns, tacker and baster are synonyms defined as:

tacker and baster: a sewer who fastens a garment with long loose stitches

tacker (noun)	baster (noun)
a hand-held machine for driving staples home	a tube with a rubber bulb used to take up and release melted fat or gravy in order to moisten roasting meat
a sewer who fastens a garment with long loose stitches	a sewer who fastens a garment with long loose stitches
a worker who fastens things by tacking them (as with tacks or by spotwelding)	a cook who bastes roasting meat with melted fat or gravy