penetrating

Able or seeming to penetrate.

Keenly perceptive or understanding; acute.

Having the power of passing into or through (something); sharp; subtile: as, a penetrating odor.

Acute; discerning; quick to discover or recognize: as, a penetrating mind.

Having the power of entering, piercing, or pervading; sharp; subtile; penetrative.

Acute; discerning; sagacious; quick to discover.

able to pierce or penetrate

demonstrating acute or keen understanding

Present participle of penetrate.

having or demonstrating ability to recognize or draw fine distinctions