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The troubler was quickly identified and asked to leave the meeting.
The person causing disruption was asked to leave.
a person who causes trouble or disturbance
The troubler disrupted the classroom with constant interruptions.
The disruptive student made it hard for others to focus.
Police arrested the troubler after the protest turned violent.
The individual responsible for the unrest was detained.
Often implies intentional disruption, but can also refer to someone who unintentionally causes problems.
'Troubler' is less common than 'troublemaker' but can be used interchangeably in most contexts. 'Troublemaker' is more frequently used in everyday speech.
Use 'troubler' when referring to someone who causes trouble, but consider the context—whether the disruption is intentional or not.
From Middle English 'troublere', from Old French 'troubler' (to disturb), ultimately from Latin 'turbulare' (to disturb), from 'turbulentus' (turbulent). Related to 'turbulent' and 'turmoil'.
Commonly used in social, educational, or political contexts to describe someone who disrupts harmony or order. The term carries a slightly negative connotation.