Synonyms|6Antonyms|13|Broader|21Narrower|27Related|83
10
extinct animal species(expression, animal, species, extinction)
8
deleted species(expression, nature, animal, environment, species)
8
epiobiotic species(expression, nature, animal, environment, species)
4
extinct breed(expression, animal, species, extinction, breed)
4
relict species(expression, animal, environment, species, extinction)
4
vanished species(expression, nature, animal, species, extinction)
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APASmart Define. (1970). extinct species thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/extinct_species/thesaurus/synonyms
ChicagoSmart Define. 1970. "extinct species thesaurus" https://smartdefine.org/extinct_species/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 1970, extinct species thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/extinct_species/thesaurus/synonyms>.
MLASmart Define. "extinct species thesaurus" 1 January 1970. Web. 20 September 2026. <https://smartdefine.org/extinct_species/thesaurus/synonyms>