Synonyms of 'intrude'
phrasal verbintrude on something or someone
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If one thing encroaches on another, the first thing spreads or becomes stronger, and slowly begins to restrict the power, range, or effectiveness of the second thing.
He doesn't like people to encroach on his territory.
Thesaurus for intrude from the Collins English Thesaurus
If you say that someone is intruding into a particular place or situation , you mean that they are not wanted or welcome there.