plumb

Example:The wall's oblique position made the room look open and airy.

Definition:Not straight or direct; slanting or inclined at an angle to a perpendicular line or position.

Example:The hill sloped gently from the road to the forest.

Definition:To deviate from a straight line or surface; to incline downwards or upwards.

Example:The signboard slanted slightly, casting a shadow on the ground.

Definition:To be angled or inclined in a particular direction.