un ‧ dis ‧ turbed /ˌʌndɪˈstɜːbd◂ $ -ɜːr-/ BrE AmE adjective
[ Word Family: adjective : ↑ disturbed ≠ ↑ undisturbed , ↑ disturbing ; verb : ↑ disturb ; noun : ↑ disturbance ; adverb : ↑ disturbingly ]
1 . not interrupted or moved:
At last I was able to work undisturbed.
be left/remain undisturbed
The land is to be left undisturbed as a nature reserve.
2 . be undisturbed by something not upset or worried by something:
Mark seemed undisturbed by her threats.