so to speak

Idioms and Phrases

Phrased like this, in a manner of speaking, as in He was, so to speak, the head of the family, although he was only related by marriage to most of the family members . This term originally meant “in the vernacular” or “lower-class language” and was used as an aristocrat's apology for stooping to such use. [Early 1800s] Also see as it were .