Disturbed others no more (8)
I believe the answer is:
restless
'disturbed' is the definition.
(thesaurus)
'others no more' is the wordplay.
'others' becomes 'rest' (I've seen this before).
'no more' becomes 'less' (I've seen this in other clues).
'rest'+'less'='RESTLESS'
(Other definitions for restless that I've seen before include "Constantly active" , "Ceaselessly in motion" , "Ill at ease" , "Worried and uneasy" , "Unable to relax or be still" .)