Exact Match:
- rectilinear
- characterized by a straight line or lines; "rectilinear patterns in wallpaper"; "the rectilinear propagation of light"
Synonyms:
- arrowlike,
- dead straight,
- direct,
- even,
- flat,
- horizontal,
- in a line,
- level,
- lineal,
- linear,
- rectilineal,
- right,
- ruler-straight,
- smooth,
- straight,
- straight-cut,
- straight-front,
- straight-side,
- streamlined,
- true,
- unbending,
- unbent,
- unbowed,
- unbroken,
- uncurved,
- undeflected,
- undeviating,
- undistorted,
- uninterrupted,
- unswerving,
- unturned,
- upright,
- vertical