1. Obliquely; in an inclined direction.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• landwise,
• santise,
• alantwise,
• zlantwise,
• xlantwise,
• dlantwise,
• elantwise,
• wlantwise,
• skantwise,
• spantwise,
• soantwise,
• slzntwise,
• slsntwise,
• slwntwise,
• slqntwise,
• slanteise,
• slantwize,
• slantweise,
• slantwice,
• flatewise

• slantways,
• slenderise,
• slant-eye,
• slanted.

The adjective form of the word "slantwise" is "slantwise".