task vs chore

task and chore both are nouns.

Word	Noun	Adjective	Verb	Adverb
task	Yes	No	Yes	No
chore	Yes	No	No	No

As nouns, task and chore are synonyms defined as:

task and chore: a specific piece of work required to be done as a duty or for a specific fee

Other synonyms of task include job.

task (noun)	chore (noun)
a specific piece of work required to be done as a duty or for a specific fee	a specific piece of work required to be done as a duty or for a specific fee
any piece of work that is undertaken or attempted

task (verb)	chore (verb)
use to the limit
assign a task to