She remained undeceived by his smooth explanations and relied only on the evidence.

After months of lies, she finally undeceived him about the company's collapse.

His discernment was undeceivable, allowing him to detect the subtle manipulations others missed.

The signs pointed, undeceivably, to a single conclusion.

Undeceiving him about his chances, the coach prepared him for life after sports.

The journalist became an unexpected undeceiver, exposing the corruption that had misled the town for years.

When rumors threatened the town, the undeceivers worked through the night to uncover the facts.

The undeceivableness of her testimony convinced the jury to accept her account.