market vs mart

market and mart both are nouns.

Word	Noun	Adjective	Verb	Adverb
market	Yes	No	Yes	No
mart	Yes	No	No	No

As nouns, mart is a hypernym of market; that is, mart is a word with a broader meaning than market:

Other hypernyms of market include market, market place, marketplace.

As nouns, market and mart are synonyms defined as:

market and mart: an area in a town where a public mercantile establishment is set up

Other synonyms of market include market place, marketplace.

market (noun)	mart (noun)
the world of commercial activity where goods and services are bought and sold	an area in a town where a public mercantile establishment is set up
a marketplace where groceries are sold
an area in a town where a public mercantile establishment is set up
the customers for a particular product or service
the securities markets in the aggregate

market (verb)	mart (verb)
make commercial
engage in the commercial promotion, sale, or distribution of
deal in a market
buy household supplies