catty-cornered vs catercorner

catty-cornered and catercorner both are adjectives.

Word	Noun	Adjective	Verb	Adverb
catty-cornered	No	Yes	No	No
catercorner	No	Yes	No	No

As adjectives, catty-cornered and catercorner are synonyms defined as:

catty-cornered and catercorner: slanted across a polygon on a diagonal line

Other synonyms of catty-cornered include cata-cornered, catacorner, cater-cornered, catty-corner, kitty-corner, kitty-cornered.

catty-cornered (adjective)	catercorner (adjective)
slanted across a polygon on a diagonal line	slanted across a polygon on a diagonal line