נְכֹחָה nᵉkôchâh (H5229)

properly, straightforwardness, i.e. (figuratively) integrity, or (concretely) a truth

1) straight in front, be in front of, straight, right, straightness 1a) true things (of prophecy) 1b) rectitude (subst)

feminine of נָכֹחַ (H5228);