Attack vs Incursion vs Invasion

When to use each in English, with meaning, register, and examples.

Attack

Top 1,000 (very common)A2noun

Incursion

FormalBeyond 10,000 (less common)

Invasion

Top 5,000 (fairly common)B2noun
Most formal: IncursionMost common: Attack
 AttackIncursionInvasion
Pronunciation🇬🇧 /["/əˈtæk/"]/🇺🇸 /["/əˈtæk/"]/🇬🇧 //ɪnˈkɜːʃən//🇺🇸 //ɪnˈkɜrʒən//🇬🇧 /["/ɪnˈveɪʒn/"]/🇺🇸 /["/ɪnˈveɪʒn/"]/
MeaningTo try to hurt or damage someone or something.An invasion or a sudden attack.When a place is taken over by force
ExampleThe army launched an attack on the enemy's base.The army launched an incursion into enemy territory last night.the German invasion of Poland in 1939
RegisterNeutralFormalNeutral
How commonTop 1,000 (very common)Beyond 10,000 (less common)Top 5,000 (fairly common)
CEFR levelA2-B2
Part of speechnounnoun
Collocationsbrutal, frenzied, horrific, series, spate, wave, carry out, be subjected to, block, happen, occur, take place, attack against, attack by, attack on, a victim of an attack, all-out, full-scale, major, series, carry out, launch, lead, come, happen, occur, under attack, attack against, attack by, acute, sudden, bad, experience, have, suffer, happen, occur, take place, attack of, acute, sudden, bad, experience, have, suffer, happen, occur, take place, attack of, bitter, blistering, devastating, deliver, go on the, launch, attack on, attack upon, a/​the line of attack, open to attackmilitary incursion, border incursion, incursion into territory, sudden incursion, illegal incursionfull-scale, military, amphibious, carry out, launch, mount, fleet, force, an invasion of privacy, fear of invasion, a threat of invasion, full-scale, military, amphibious, carry out, launch, mount, fleet, force, an invasion of privacy, fear of invasion, a threat of invasion, full-scale, military, amphibious, carry out, launch, mount, fleet, force, an invasion of privacy, fear of invasion, a threat of invasion
Antonymsdefend, protect-retreat, peace, withdrawal
Common mistakesConfused with 'assault' - 'attack' can refer to both verbal and physical actions., Using 'attack' without an object, e.g., saying 'I will attack' instead of 'I will attack the problem'., Mixing up 'attack' with 'defend' - they have opposite meanings.Confused with 'incursion' vs 'incursion of' context usage., Mispronunciation, especially with stress on wrong syllable., Overusing in everyday speech instead of simpler terms.Confusing with 'incursion' which is smaller in scale., Using it as a verb instead of a noun.
Usage notesUse 'attack' in contexts of physical assaults or criticisms. It's suitable for both formal and informal settings. Avoid using it in overly casual contexts where lighter words may fit better.Used in formal contexts, often in military or legal discussions. Avoid in casual conversations.Used in both military and metaphorical contexts, such as an invasion of privacy. Not appropriate in casual conversations unless discussing specific events.

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Attack
Invasion

Frequently asked questions: Attack vs Incursion vs Invasion

What's the difference between Attack, Incursion, and Invasion?

Attack: To try to hurt or damage someone or something. Incursion: An invasion or a sudden attack. Invasion: When a place is taken over by force

Which is more formal: Attack, Incursion, and Invasion?

Incursion is the most formal of these.

Which is more common: Attack, Incursion, and Invasion?

Attack is the most common in everyday English.

Which is more advanced: Attack, Incursion, and Invasion?

Invasion is the highest level, at B2, on the CEFR scale.

Can you show an example of each?

Attack: The army launched an attack on the enemy's base. Incursion: The army launched an incursion into enemy territory last night. Invasion: the German invasion of Poland in 1939

Can I use Attack, Incursion, and Invasion interchangeably?

Not always. Attack, Incursion, and Invasion are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.

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