Definition of high-strung in English:
Another term for highly strung.
- I do have to say, however, that Mrs. D. turned out to be an okay lady and inexplicably rather fond of me, but that woman was so high-strung I always wanted to ask her if she'd taken her pills that day.
- I was always a bit high-strung and a bit neurotic.
- How can one be so mellow and the other so high-strung?