noun

invasion

invasion, incursion, influx

The invasion of the country began at dawn.

The invasion of the country began at dawn.

The annual invasion of tourists fills the hotels.

The annual invasion of tourists fills the hotels.

This is an invasion of my privacy.

This is an invasion of my privacy.

((of sth.)) an act of entering (a place) by force The invasion of the country began at dawn.

((of sth.)) an unwelcome intrusion into (sth.) This is an invasion of my privacy.

Synonyms: attack, assault, intrusion; Antonyms: defense, protection

From Latin 'invasio', from the verb 'invadere' (to invade). The '-ion' suffix creates a noun denoting an action or state.

This is the noun form of the verb 'invade'. Think of it as the act of invading.

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