1. highly strung - Adjective
2. highly strung - Adjective Satellite
being in a tense state
Source: WordNethighly-strung
I would describe myself as emotional and highly strung. If something upsets me, it really upsets me. If something makes me angry, I get really angry. But it's all very upfront. I can't hide it. I'm also loyal and I hope I'm fun. Nicole Kidman
Quaggas were said to be lively and highly strung, especially the stallions. Source: Internet
Reed, p. 97 His new life as a celebrity was a mixed blessing to the highly strung Elgar, as it interrupted his privacy, and he often was in ill-health. Source: Internet
Hancock's highly strung personality made the demands of live broadcasts a constant worry, with the result that, starting from the autumn 1959 series, all episodes of the series were recorded before transmission. Source: Internet