What does threatened mean?
“Threatened” most often describes a person, place, species, or plan that is exposed to possible harm, attack, or loss. In the standard phrase “threatened species,” it is a formal conservation label indicating that the organism is at serious risk of becoming endangered, although it does not mean that extinction has already occurred. As the past tense and past participle of “threaten,” the word also reports or completes an action: a storm can have threatened a coast, or a person can feel threatened by another’s behavior. Its force comes from the distinction between danger and harm: being threatened means that harm may happen, not necessarily that it has. The word is neutral in register but often carries an emotional sense of anxiety or menace when used about people. It is useful because it describes an uncertain but serious risk without claiming a final outcome.
Exposed to danger, attack, or serious harm; at risk.
"Several threatened species depend on protected wetlands for their survival."
In conservation terminology, “threatened species” indicates a serious risk of endangerment or extinction.
The past tense and past participle of threaten.
"The worsening storm threatened the homes along the coast."
It may stand alone as a finite past-tense form or form part of a perfect tense with “have,” “had,” or “having.”
A threatened species is in serious danger, but the word describes the risk rather than the outcome.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does threatened come from?
“Threatened” was formed in English by adding the inflection -ed to “threaten,” producing the past tense, past participle, and adjective forms of that verb. It belongs to the English word family of “threaten” and “threat,” which have an older Germanic history and developed into forms referring both to danger and to the act of making a threat. The modern adjective use developed naturally from the idea of being placed under threat.
How threatened is actually used
The phrase “threatened species” is standard in conservation contexts. In general use, “threatened” usually implies danger rather than completed harm.
Easily confused with threatened
Threatened describes something facing possible danger, whereas threatening describes someone or something that poses danger.