Capable of being frightened or easily scared; able to be made afraid.
From 'frighten' with the suffix '-able,' meaning capable of being frightened, following standard English word formation patterns for adjectives describing susceptibility to actions.
All animals are frighable to some degree, but some creatures like rabbits and deer are extremely frighable, which helped them survive predators by being extra alert to danger.
Complete word intelligence in one call. Free tier — 50 lookups/day.