add up
EnglishEdit
PronunciationEdit
Audio (AU) (file)
VerbEdit
add up (thirdperson singular simple present adds up, present participle adding up, simple past and past participle added up)
 (transitive, of a numerical amount) To take the sum of; to total.
 Add up the prices and find out how much it will cost.
 When they added up the vaccine doses from all known and anticipate sources, they didn't have enough.
 (intransitive) To accumulate; to amount to.
 If you can save even a couple of dollars per day, it will add up to a lot over a year.
 (idiomatic, intransitive) To make sense; to be reasonable or consistent.
 His story just doesn't add up. Why would he have been at the restaurant the day before the event?
SynonymsEdit
 (take a sum): sum up, tally; see also Thesaurus:summate
 (amount to): accrue, mount up; see also Thesaurus:accumulate
 (make sense): compute, hang together
TranslationsEdit
amount to

be reasonable or consistent — see make sense