1) Angled 2) Aslope 3) At a slant 4) At an angle 5) At an oblique angle 6) Biased 7) Cockeyed 8) Crooked 9) Diagonal 10) Having some inclination 11) Inclined 12) Italicized 13) Leaning 14) Like italics 15) Like those with poor grades 16) Not completely vertical 17) Not erect 18) Not on the level 19) Not straight 1) Angled 2) Aslope 3) Athwart 4) Slanted 5) Slanting 6) Sloped 7) Sloping 8) Tilted 
• (prep.) In a slanting direction over; athwart. • (adv. & a.) Toward one side; in a slanting direction; obliquely.
A·slant' adverb & adjective [ Prefix a- + slant .] Toward one side; in a slanting direction; obliquely. « [ The shaft] drove through his neck aslant . Dryden. » A·slant' preposition In a slanting direction over; athwart. « There is a willow grows aslant a brook. Shak. » 
[adj] - having an oblique or slanted direction 2. [adv] - over or across in a slanting direction
aslope adjective having an oblique or slanted direction
at a slant; slantingly; obliquely.