Crater
Crater noun - A bowl-shaped geological formation at the top of a volcano.
Projection is an antonym for crater.
Projection
Projection noun - A part that sticks out from the general mass of something.
Usage example: filed down all the projections until the surface was smooth
Crater is an antonym for projection.
How words are described
Cite this Source
Projection and Crater. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/crater/projection
Crater & Projection. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/crater/projection>.
Projection or Crater. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/crater/projection.
Google Ngram Viewer shows how "crater" and "projection" have occurred on timeline