Persistent and Untiring

Persistent adjective - Continuing despite difficulties, opposition, or discouragement.

Untiring is a synonym for persistent in steadfast topic. In some cases you can use "Untiring" instead an adjective "Persistent", when it comes to topics like tenacious, diligent.

Nearby Words: persistence, persisting, persistently, persistency

Untiring adjective - Showing no signs of weariness even after long hard effort.

Persistent is a synonym for untiring in determined topic. You can use "Persistent" instead an adjective "Untiring", if it concerns topics such as steadfast, vigorous, diligent.

Nearby Word: untiringly