verb
adds; added; adding
[+ obj] to put (something) with another thing or group of things
to mix or combine (an ingredient) with other ingredients
to include (something) with something else
[+ obj] :to cause something to have (a usually good quality or characteristic)
to put (two or more numbers or amounts) together to find a total or sum [+ obj]
[+ obj] :to say or write (something more or extra)
add insult to injury
add on
[phrasal verb]
add (something) on or add on (something) :to put (something) with another thing or group of things
The phrase add on to is also written as add onto.
add to
[phrasal verb]
add to (something) :to make (something) larger, better, or greater
Phrases like add to this/that and added to this/that are often used informally to introduce a statement about something that makes a thing or situation better, worse, more important, etc.
add up
[phrasal verb]
to be added together and equal the expected or correct total - usually used in negative constructions
to make sense :to seem to be logical or true
to slowly increase and become a large number or amount
add (something) up or add up (something) :to put together or count (the number or amount of something) to find the total
add up to (something)
to have (a number) as a total
to produce (a specified result)