| welkin(noun, blue, heaven, high, air) |
| azure(noun, blue, happiness, glory, atmosphere) |
| blue(noun, adjective, heaven, glory, paradise) |
| firmament(noun, blue, heaven, happiness, high) |
| atmosphere(noun, nature, blue, happiness, space) |
| heaven(noun, place, informal, wonderful, high) |
| heavens(noun, area, remove, blue, spread) |
| empyrean(noun, adjective, blue, heaven, happiness) |
| ether(noun, adjective, nature, air, heavenly) |
| air(noun, nature, high, draft, space) |
| stratosphere(noun, nature, draft, space, air) |
| distance(noun, range, space, void, interval) |
| pitch(verb, summit) |
| vault of heaven(noun, expression, idiom, blue, heaven) |
| vault(noun, take, blue, heaven, spring) |
| blue sky(expression, idiom, air) |
| biosphere |
| celestial sphere(noun, expression, idiom, blue, heaven) |
| culmination |
| paradise(noun, adjective, happiness, glory, heavenly) |