SuaviloquyToday’s word

wherefore

Wherefore, adv.& conj.

Etymology: [Where + for.]

1. For which reason; so; -- used relatively. Wherefore by their fruits ye shall know them. Matt. vii. 20.

2. For what reason; why; -- used interrogatively. But wherefore that I tell my tale. Chaucer. Wherefore didst thou doubt Matt. xiv. 31.

1 other Webster entry under this spelling

Wherefore, n.

the reason why. [Colloq.]

Shades of meaning

Fernald has no entry of its own for wherefore; he lists it under therefore.

Where he writes about it:

Wherefore is the correlative of therefore, and whence of hence or thence, appending the inference or conclusion to the previous statement without a break. — from therefore