Attack vs Incursion

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

Attack

Top 1,000 (very common) A2 noun

Incursion

Formal Beyond 10,000 (less common)

Most formal: Incursion Most common: Attack

	Attack	Incursion
Pronunciation	🇬🇧 /["/əˈtæk/"]/ 🇺🇸 /["/əˈtæk/"]/ Hear Attack	🇬🇧 //ɪnˈkɜːʃən// 🇺🇸 //ɪnˈkɜrʒən// Hear Incursion
Meaning	To try to hurt or damage someone or something.	An invasion or a sudden attack.
Example	The army launched an attack on the enemy's base.	The army launched an incursion into enemy territory last night.
Register	Neutral	Formal
How common	Top 1,000 (very common)	Beyond 10,000 (less common)
CEFR level	A2	-
Part of speech	noun
Collocations	brutal, 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 attack	military incursion, border incursion, incursion into territory, sudden incursion, illegal incursion
Antonyms	defend, protect	-
Common mistakes	Confused 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.
Usage notes	Use '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.

Frequently asked questions: Attack vs Incursion

What's the difference between Attack and Incursion?

Attack: To try to hurt or damage someone or something. Incursion: An invasion or a sudden attack.

Which is more formal: Attack and Incursion?

Incursion is the most formal of these.

Which is more common: Attack and Incursion?

Attack is the most common in everyday English.

Can I use Attack and Incursion interchangeably?

Not always. Attack and Incursion 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.