All endangered synonyms

adjective endangered

• rare — Réseaux Associés pour la Recherche Européenne
• scarce — insufficient to satisfy the need or demand; not abundant: Meat and butter were scarce during the war.
• threatened — to utter a threat against; menace: He threatened the boy with a beating.
• imperiled — to put in peril or danger; endanger.
• imperilled — to put in peril or danger; endanger.
• at risk — To be at risk means to be in a situation where something unpleasant might happen.