Actinium
Actinium noun - A radioactive element of the actinide series; found in uranium ores.
Show all Definitions
Synonyms for Actinium
Sea anemone and actinium are semantically related. In some cases you can use "Sea anemone" instead a noun "Actinium".
Nearby Word: actinia
Sea anemone
Sea anemone noun - Marine polyps that resemble flowers but have oral rings of tentacles; differ from corals in forming no hard skeleton.
Show all Definitions
Synonyms for Sea anemone
Actinium and sea anemone are semantically related. You can use "Actinium" instead a noun phrase "Sea anemone".
Mutual synonyms
Cite this Source
Sea anemone and Actinium. (2017). Retrieved 2026, August 01, from https://thesaurus.plus/related/actinium/sea_anemone
Actinium & Sea anemone. N.p., 2017. Web. 01 Aug. 2026. <https://thesaurus.plus/related/actinium/sea_anemone>.
Sea anemone or Actinium. 2017. Accessed August 01, 2026. https://thesaurus.plus/related/actinium/sea_anemone.
Google Ngram Viewer shows how "actinium" and "sea anemone" have occurred on timeline