add

addverb

American /æd/ British /æd/
third-person singular adds past tense added past participle added present participle adding

To add is to put something together with something else, to say something more, or to put numbers together to find a total.

  1. put togetherput something together with another thing to make a larger amount, number, or group

    transitive [T] verb + object + preposition + object [V + obj + prep + obj] verb + object [V + obj]

    Collocations

    verb + noun add salt, add water, add an ingredient
    verb + preposition add to

    Synonyms lend; calculate

    Antonyms remove; delete

    For translators (sense 1)

    Grammar trap The thing that receives the addition is introduced by to: add milk to the batter, not add milk in the batter.
  2. say something moresay something more after what has already been said

    transitive or intransitive [T/I] verb + that-clause [V + that] verb + direct speech [V + speech]

    Collocations

    verb + noun add a comment
    phrase nothing to add, if I may add
  3. in mathput two or more numbers together to find their total

    transitive or intransitive [T/I] verb + object [V + obj] mathematicseducation

    Collocations

    phrase add and subtract, add two numbers

    Antonyms subtract

Common mistakes

Add the sugar in the mixture. Add the sugar to the mixture.
Add takes to, not in, before what receives it.

See also add up (for add up, meaning to make sense or to calculate a total)