Heaven and Welkin

Heaven noun - A dwelling place of perfect happiness for the soul after death.

Welkin is a synonym for heaven in high topic. In some cases you can use "Welkin" instead a noun "Heaven", when it comes to topics like sky, firmament. literary substitute

Nearby Words: heave, heavenly, heavenward

Welkin noun - The apparent surface of the imaginary sphere on which celestial bodies appear to be projected.

Heaven is a synonym for welkin in high topic. You can use "Heaven" instead a noun "Welkin", if it concerns topics such as air, sky.