Synonyms of 'stick your oar in'
▷ See oar
interfereDictionary, intervene, get involved
Keep out of this - nobody asked you to stick your oar in.
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If you say that someone interferes in a situation, you mean they get involved in it although it does not concern them and their involvement is not wanted.
Stop interfering and leave me alone!
Thesaurus for stick your oar in from the Collins English Thesaurus