Meaning & use

inundation

noun·Advancedformal

Last updated

UK/ˌɪn.ʌnˈdeɪ.ʃən/
US/ˌɪn.ənˈdeɪ.ʃən/

Meanings

  1. nouncountable or uncountableformal

    A flood, or the covering of land by a large amount of water.

    Grammar: Countable for a single flood; uncountable for flooding in general.

    Patterns

    • the inundation of something

    The inundation of the valley destroyed the crops.

    Heavy rain caused a sudden inundation in the lower streets.

    Early farmers depended on the yearly inundation of the river.

  2. nouncountablefigurative

    An overwhelming amount of things arriving at once, such as messages, visitors or work.

    Grammar: Usually singular: an inundation of emails.

    Patterns

    • an inundation of something

    The office faced an inundation of complaints after the announcement.

    She struggled with an inundation of emails after her vacation.

    An inundation of tourists swamped the small town.

Word forms

pluralinundations

Common combinations

inundation of water
The inundation of water covered the farmland.
inundation of requests
The charity faced an inundation of requests.
annual inundation
The annual inundation enriches the soil.
flood inundation
Maps show areas at risk of flood inundation.
inundation of emails
The inundation of emails overwhelmed the staff.

Synonyms and how they differ

flood
Flood is the common everyday word, whereas inundation sounds more formal or technical.
deluge
Deluge suggests a heavy, sudden rush of rain or things, while inundation emphasizes covering or overwhelming.
flood of
Flood of is more casual and can describe large amounts of things, not only water.
avalanche
Avalanche is a figurative word for a sudden overwhelming mass, and it is more dramatic than inundation.

Opposites

Word family

inundate verb
to flood or overwhelm
inundated adjective
covered with water or overwhelmed

Commonly confused: inundation or innovation? inundation or induction?

inundation vs innovation

Innovation is a new idea or method, and it only resembles inundation in its opening letters.

inundation vs induction

Induction means introducing someone into a role or reasoning from examples, and it is unrelated to flooding.

Practice

After the television appearance, the shop suffered an ___ of orders it could not fulfil.

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