5 entries under rare topic. ×

20
endangered(verb, adjective, endangered)
10
imperiled(verb, adjective, endangered)
2
in danger(expression, adjective, idiom, sensitive)
1
at risk(expression, adjective, idiom, danger)
0
facing extinction
10 years ago|5.4k views|share |citing 
APASmart Define. (2016). threatened thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/threatened/thesaurus/synonyms
ChicagoSmart Define. 2016. "threatened thesaurus" https://smartdefine.org/threatened/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2016, threatened thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/threatened/thesaurus/synonyms>.
MLASmart Define. "threatened thesaurus" 6 January 2016. Web. 30 September 2026. <https://smartdefine.org/threatened/thesaurus/synonyms>