dispute vs quarrel

dispute and quarrel both are nouns.

Word	Noun	Adjective	Verb	Adverb
dispute	Yes	No	Yes	No
quarrel	Yes	No	Yes	No

As nouns, quarrel is a hyponym of dispute; that is, quarrel is a word with a more specific, narrower meaning than dispute:

As verbs, dispute and quarrel are synonyms defined as:

Other synonyms of dispute include altercate, argufy, scrap.

dispute (noun)	quarrel (noun)
coming into conflict with	an arrow that is shot from a crossbow; has a head with four edges
a disagreement or argument about something important	an angry dispute

dispute (verb)	quarrel (verb)
take exception to	have a disagreement over something
have a disagreement over something