Nebulae
Spiral nebulae and nebulae are semantically related. In some cases you can replace phrase "Spiral nebulae" with "Nebulae", this terms are similar.
Spiral nebulae
Nebulae and spiral nebulae are semantically related. Sometimes you can replace term "Nebulae" with "Spiral nebulae", this terms are similar.
Mutual synonyms
Cite this Source
Spiral nebulae and Nebulae. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/nebulae/spiral_nebulae
Nebulae & Spiral nebulae. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/nebulae/spiral_nebulae>.
Spiral nebulae or Nebulae. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/nebulae/spiral_nebulae.
Google Ngram Viewer shows how "nebulae" and "spiral nebulae" have occurred on timeline