How many letters does the top answer for “someone who intrudes on the privacy or property of another without permission” have?

The most common answer is interloper (10 letters).

Crossword clue: someone who intrudes on the privacy or property of another without permission

2 answers found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

interloper 10 letters wn-def

someone who intrudes on the privacy or property of another without permission

trespasser 10 letters wn-def

someone who intrudes on the privacy or property of another without permission