He still was too far off to distinguish his features.

It was still light in the wood, and I could clearly distinguish her features.

He could not distinguish the man's features in the darkness.

She couldn't distinguish his features but knew he was staring at her.

It was difficult to distinguish his features in the gloom.

As they passed one man, Ysmay tried to see him better, but could not distinguish his features.

The lighting made it impossible to distinguish features unless they were only a few feet away.

She looked at his face, trying to distinguish his features, but saw no details in the dark.

The daylight behind them made it hard to distinguish their features in the dim cave.

My eyes are grown so dim and feeble that I cannot distinguish your features.