Definitions:

1. cause to sheer verb
   • You sheered your car around the obstacle.
2. directly, straight adverb
   • They fell sheer into the water.

Synonyms:

• bluff
• bold
• cobwebby
• curve
• diaphanous
• downright
• filmy
• gauze-like
• gauzy
• gossamer
• man-to-man
• perpendicularly
• plain
• see-through
• transparent
• vaporous
• vapourous