sit in for

Verb

Meaning

sit in for (third-person singular simple present sits in for, present participle sitting in for, simple past and past participle sat in for)

(idiomatic) To substitute; to take somebody's place.
Can you sit in for him while he's gone?

Source: en.wiktionary.org

Synonyms

deputize

Close letter words and terms

sit heavily sit idly by sit in sit in judgement sit in judgment sit in on