add vs add together

add and add together both are verbs.

Word	Noun	Adjective	Verb	Adverb
add	No	No	Yes	No
add together	No	No	Yes	No

As verbs, add and add together are synonyms defined as:

As verbs, add and add together are synonyms defined as:

Other synonyms of add include add up, sum, sum up, summate, tally, tot, tot up, total, tote up.

add (verb)	add together (verb)
make an addition (to); join or combine or unite with others; increase the quality, quantity, size or scope of	make an addition by combining numbers
make an addition by combining numbers	determine the sum of
determine the sum of
state or say further
bestow a quality on
constitute an addition