The definition of tense is a state where your muscles are tight, or where you are filled with nervousness and anxiety.
Emotionally stimulated or overexcited.
(Informal) Having the jitters
Showing strain; tense
Rigidly conventional, as in manners, opinions, and tastes:
Equipped with a system of wires, as for electric, telephone, cable television, or computer network connections.
Without wind or motion; still; quiet
Inclined or disposed to peace; peaceable:
being in a tense state
Too highly strung; tense
Refusing to move, especially in a forward direction.
Find another word for high-strung. In this page you can discover 23 synonyms, antonyms, idiomatic expressions, and related words for high-strung, like: edgy, nervous, tense, impatient, excitable, restless, hyper, jittery, jumpy, stressed and taut.