Aslantwise, an adverb that describes something positioned at an angle, can be replaced with a variety of synonyms to add depth and variety to a text. These include obliquely, crosswise, diagonally, askew, slantingly, and inclined. Obliquely is often used to describe something that is positioned at a sharp angle, while crosswise is a synonym that can be used to describe something that is positioned in a perpendicular fashion. Diagonally is a versatile synonym that can be used to describe a variety of angles from a 45-degree slant to a 135-degree slant. Askew and slantingly both suggest that something is deliberately positioned off-kilter, while inclined implies a gentle gradient upwards or downwards.