expression
so to speak; as it were; in a manner of speaking
Used to introduce a metaphorical or rephrased explanation, similar to 'so to speak' or 'as it were'. Often appears in formal or explanatory contexts.
彼は、言うなれば、この会社の心臓部だ。
He is, so to speak, the heart of this company.
This plan is, as it were, nothing more than a castle built on sand.