Uninventive and Worn

Uninventive adjective - Deficient in originality or creativity; lacking powers of invention.

Worn and uninventive are semantically related. In some cases you can use "Worn" instead an adjective "Uninventive".

Worn adjective - Depleted in strength, energy, or freshness.

Uninventive and worn are semantically related. Sometimes you can use "Uninventive" instead an adjective "Worn".