slantwise
[adverb]
Synonyms: aside, aslant, aslope, obliquely, sideways, sidewise, slantingly, slantly, slantways, slaunchways, diagonally, catercorner (or catty-corner or kitty-corner), cornerwise, slantingways

[TahlilGaran] English Synonym Dictionary ▲

slantwise adverb & adjective. ['slɑ:ntwʌɪz] L16.
[from SLANT adjective + -WISE. Cf. SLAUNCHWISE.]
A. adverb. In a slanting direction or position; slantingly, obliquely. L16.
b. adjective. Slanting, oblique. M19.

[TahlilGaran] English Dictionary ▲