Let down and World-weary

Let down verb - To fall short in satisfying the expectation or hope of.

World-weary and let down are semantically related. In some cases you can use "World-weary" instead an adjective "Let down".

World-weary adjective - Tired of the world.

Let down and world-weary are semantically related. Sometimes you can use "Let down" instead an adjective phrase "World-weary".