straightness

The property or state of being straight.

The quality, condition, or state, of being straight.

A variant of straitness.

The state or quality of being straight (especially in the sense of “heterosexual”).

The result or product of being straight.

freedom from crooks or curves or bends or angles

having honest intentions

a sexual attraction to (or sexual relations with) persons of the opposite sex

(of hair) lack of a tendency to curl

trueness of course toward a goal