Skip to main content
incursion

incursion

15 8.0
Entry into a place that is sudden and unwanted, often by many people or things
  • noun
  • /ɪnˈkɜrʒən/
translation icon : incursión
  • The wildlife reserve is facing an incursion of invasive species that threaten native plants.
  • incursion on state
  • incursion into Iraqi
  • European incursions

Stop the settler violence, stop the incursions on Mazdil Aqsa.

Autoplay Next

Examples

  • Our greatest danger is lying either a frontal breach of our defenses, or a small scale incursion via an as yet unrecognized weak point.

  • This means an incursion is already in progress.

  • A further incursion could result in a formal complaint to the embassy.

  • We've got an incursion in Sector Whiskey One Two Four.

  • In other words, NORAD is picking up more incursions because it is looking for them.

  • The area is also plagued by illegal trade in endangered species and the incursion of narcotraffickers.

    Academic text (1998)
  • You are making an unwarranted incursion, a gradual or stealthy entrance into the sphere of another.

  • The sudden incursion of troops into the neighboring country alarmed the citizens.

  • Residents protested against the incursion of commercial developments into their quiet neighborhood.

Synonyms

entrance
vsincursion
150 2.1

An act of coming into a place or joining an activity

focuses on sudden, unwanted entry often by many rather than simple arrival
intrusion
vsincursion
85 6.6

Entering a place or someone's private life without permission

highlights sudden or mass entry rather than only private trespass
invasion
vsincursion
52 4.2

A sudden large group of animals or people entering a place

stresses sudden or unwanted entry rather than only the number involved
inroad
vsincursion
24 7.2

Progress that slowly takes away customers or sales, like a new product entering a market

denotes sudden entry by many people rather than slow gradual encroachment
penetration
vsincursion
  • Specialized
9 7.5

A military attack that breaks through enemy defenses and enters their territory

applies broadly to sudden or unwanted entry, not only military attacks
ingress
vsincursion
  • Formal
3 7.9

An act of entering a place, a way to enter, or the right to enter

implies sudden or unwanted entry often by groups rather than permitted access
entering
vsincursion
2 1.3

The act of going into a place

emphasizes sudden, unwanted, or large group entry rather than general arrival
irruption
vsincursion
9.9

A sudden forceful entry of people or things into a place

focuses more on sudden or larger group entry rather than violence
inbreaking
vsincursion
8.8

A sudden entry into a place by water or by someone forcing their way in

emphasizes sudden or large unwanted entry rather than primarily forceful breaking

Antonyms

281 4.1

Removing people or things from a place

129 1.0

The act of leaving a place or situation

How Invasive

occupation
225 7.2
invasion
476 4.3
incursion
15 8.0
raid
373 4.9
to foray
1 7.8

Surface Forms

incursion singular
incursions plural

Morphology

incursion = incur (semi-transparent) = in + curs + sion

Although the noun is historically formed from in- + a root meaning 'run' + -sion, the common English verb 'incur' has a different frequent meaning ('to bring upon oneself'), so the connection is not fully obvious to learners.

Etymology

Incursion comes from the Latin parts in- meaning 'into' and currere meaning 'to run', so it originally meant 'to run into' a place. Think of people or things suddenly 'running into' a space without permission, which is why an incursion is an unwanted entry.