Middle-of-the-road and Worn-out

Middle-of-the-road adjective - Avoiding major social change or extreme political ideas.

Worn-out and middle-of-the-road are semantically related. In some cases you can use "Worn-out" instead an adjective phrase "Middle-of-the-road".

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

Middle-of-the-road and worn-out are semantically related. Sometimes you can use "Middle-of-the-road" instead an adjective phrase "Worn-out".