Interrupters are people or things that disrupt or disturb a conversation or activity. There are many synonyms for the word 'interrupters'. Some of these synonyms include intruders, interlopers, disturbers, breakers, disruptors, blockers, and inhibitors. Each of these words describes someone or something that disturbs the flow of a conversation or activity. Intruders and interlopers suggest an intrusion into an area where they do not belong. Disturbers and breakers suggest that a conversation or activity is being disturbed or broken due to someone or something. Disruptors, blockers, and inhibitors suggest someone or something hindering or stopping the flow of the conversation or activity.