Trust can be as transparent as glass.

Other lines from this film

• The glass is about to be shattered...featured
• Fear sees through
• When her parents died, their best friends welcomed her into their home... and their deadly game.
• Be Careful Who You Trust
• To everyone else, their simple game of deception wasn't obvious. To her, it was as clear as glass.

Similar meaning

Lines whose meaning sits closest, by embedding similarity.

Same sentence pattern

Shape: … can be … … as …