Synonyms|57Antonyms|0|Broader|2Narrower|0Related|23

7 entries under adjective topic. ×

5
carbonaceous
5
carbonous
4
carbonic
2
period
1
chemical element
1
element
1
geological period(expression, idiom)
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APASmart Define. (2013). carboniferous thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/carboniferous/thesaurus/synonyms
ChicagoSmart Define. 2013. "carboniferous thesaurus" https://smartdefine.org/carboniferous/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2013, carboniferous thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/carboniferous/thesaurus/synonyms>.
MLASmart Define. "carboniferous thesaurus" 17 June 2013. Web. 27 September 2026. <https://smartdefine.org/carboniferous/thesaurus/synonyms>