definition
Causing disruption or annoyance through being unwelcome or uninvited:
sentence
That was an intrusive question
difficulty
hard
toefl frequency
2
toefl classification
adverb
intrusively
adverb sentence
I've wondered why pop-up ads and new larger sized, intrusively placed ads are so annoying.
verb
intrude
verb sentence
I don't want to intrude on a family gathering.
noun
intrusion
noun sentence
He was furious about this intrusion into his private life