- Definitions|2
- Thesaurus|120
- Abbreviations|0
| sky(noun, blue, heaven, high, air) | |
| firmament(noun, blue, heaven, high, air) | |
| empyrean(noun, blue, heaven, sky, world) | |
| heavens(noun, blue, sky, air, world) | |
| heaven(noun, high, air) | |
| air(noun, high) | |
| vault of heaven(noun, expression, idiom, blue, world) | |
| celestial sphere(noun, expression, idiom, blue, heavens) | |
| sphere | |
| azure(noun, blue, sky, vault, heavens) | |
| canopy | |
| ether | |
| skies(noun, heaven, sky, vault) | |
| vault(noun, blue, heaven, sky, heavens) | |
| area | |
| atmosphere(blue, heavens) | |
| blue sky(expression, idiom, air) | |
| canopy of heaven(expression, idiom, world) | |
| domain | |
| sector |
For more, visit
Welkin on
Power Thesaurus
| APA | Smart Define. (2015). welkin thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/welkin/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "welkin thesaurus" https://smartdefine.org/welkin/thesaurus/synonyms (accessed September 20, 2026). |
| Harvard | Smart Define 2015, welkin thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/welkin/thesaurus/synonyms>. |
| MLA | Smart Define. "welkin thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/welkin/thesaurus/synonyms> |