Definitions

1. adjective

entering or going into something; also, tending to intrude on others’ privacy or personal space

“The loud noise was intrusive and disrupted my study session.”

2. noun

an intrusive rock or other geological formation

“The intrusive granite formation in the park is a notable geological landmark.”

3. verb

to enter or go into something; also, to intrude on others’ privacy or personal space

“The stranger’s intrusive questioning made everyone uncomfortable.”