disturb

Word family

• disturbance
  nounB2
• disturbed
  adjectiveB2
• disturbing
  adjectiveB1
• undisturbed
  adjectiveB2
• disturber
  nounC1

Synonym discussion

Sense: verb/1

Disturb suggests breaking someone's focus or peace during an activity, without necessarily stopping it completely. Interrupt is more specific — it means cutting into speech or halting a process, often by speaking. Bother is more casual and implies minor annoyance or inconvenience, without the same weight as disturb. Disrupt is the strongest of the four — it means to prevent an event or system from continuing normally, usually on a larger scale. For example, 'A phone call disturbed my reading' (broke focus), while 'A fire alarm interrupted the meeting' (stopped it entirely), 'Loud chewing bothered me' (annoyed), and 'A power cut disrupted the whole event' (halted proceedings completely).

Common collocations

Etymology

Disturb comes from Latin 'disturbare', a combination of 'dis-' (meaning 'apart') and 'turbare' (meaning 'to throw into disorder or confusion'), which in turn comes from 'turba' ('turmoil' or 'a crowd'). The word passed through Old French 'destourber' before entering Middle English as 'disturben'. The core idea of 'throwing things into disorder' runs through all four modern senses — whether interrupting someone's concentration, breaking public order, upsetting someone's emotions, or disarranging physical objects.