Synonyms of work in

Noun

1. work-in, demonstration, manifestation

usage: occasion when workers continue to work as a protest against e.g. proposed dismissal or closure of the factory

Verb

1. work in, add

usage: add by mixing or blending on or attaching; "work in the butter and the dough will get the right consistency"; "In his speech, the presidential candidate worked in a lot of learned words"