intrusive

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intrusive

  • /ɪnˈtɹuːsɪv/

Where it comes from

Back-formation from intrusion, + -ive.

adjective more intrusive · most intrusive

  1. Tending to intrude; doing that which is not welcome; interrupting or disturbing; entering without permission or welcome. Did it ever cross your mind that he might find all those questions you ask intrusive?
  2. Of rocks: forced, while in a plastic or molten state, into the cavities or between the cracks or layers of other rocks.
  3. Epenthetic.
  4. Designating a type of collection in which each item keeps track of what collection it is in, rather than the more conventional approach of a collection keeping track of what items it contains. An intrusive collection does not "own" its contents and a single item can be part of multiple intrusive collections. an intrusive linked list

Similar: unwelcome, uninvited, disturbing, interrupting · Opposite: unintrusive

noun intrusives

  1. An igneous rock that is forced, while molten, into cracks or between other layers of rock

Thesaurus

Closest in meaning: intruding, invasive, encroaching, trespassing, interfering, meddlesome, meddling, irruptive, busy, eruptive, officious, plutonic, busybodied, interference, obtrusive, aggressive

adjective

Similar: unwelcome, uninvited, disturbing, interrupting · Opposite: unintrusive

Translations

Every language

adj tending to intrude

Españolintruso, intrusivo, zampón, intrusista
Portuguêsintrusivo
Françaisintrusif
Deutschaufdringlich
Русскийнавя́зчивый navjázčivyj, назо́йливый nazójlivyj, вторга́ющийся vtorgájuščijsja
עבריתהתערב

adj forced between layers of rocks

Deutschintrusiv
Русскийинтрузи́вный intruzívnyj

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MLA

"intrusive." Wiktionary, via Micwyn, micwyn.com/word/intrusive. Accessed 6 Nov. 2026.

APA

intrusive. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/intrusive

Chicago

"intrusive." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/intrusive.

BibTeX
@misc{intrusive_2026,
  title = {intrusive},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/intrusive},
  urldate = {2026-11-06}
}