add on to - definition and synonyms

phrasal verb [transitive]
present tense
I/you/we/theyadd on to
he/she/itadds on to
present participleadding on to
past tenseadded on to
past participleadded on to
  1. add on to something to build an extra part onto a building

    You might want to add on to the kitchen at a later date.

See also main entry: add