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flatten Meaning & Definition

/ˈflæ.tən/

What Does Flatten Mean?

Flatten is used as a verb meaning To make something flat or flatter. It is also used to mean To press one's body tightly against a surface, such as a wall or floor, especially in order to avoid being seen or harmed.

Flatten: Key Facts

Part of speechverb
Pronunciation//ˈflæ.tən//
Syllables1
Synonymsdrop and flatten out
Antonymssharpen
Verb formsflattens, flattening, flattened

Flatten Definition (Verb)

  1. To make something flat or flatter.

    As there was a lot of damage, we chose the heavy roller to flatten the pitch.

  2. To press one's body tightly against a surface, such as a wall or floor, especially in order to avoid being seen or harmed.
  3. To knock down or lay low.

    The prize fighter quickly flattened his challenger.

  4. To become flat or flatter; to plateau.

    Prices have flattened out.

  5. To be knocked down or laid low.
  6. To lower by a semitone.
  7. To make vapid or insipid; to render stale.
  8. To reduce (a data structure) to one that has fewer dimensions, e.g. a 2×2 array into a list of four elements.
  9. To combine (separate layers) into a single image.

Synonyms of Flatten

Flatten synonyms and antonyms →

Antonyms of Flatten

Flatten in a Sentence

As there was a lot of damage, we chose the heavy roller to flatten the pitch.

Mary would flatten the dough before rolling it into pretzels.

The prize fighter quickly flattened his challenger.

Prices have flattened out.

Word Forms & Grammar

flatten (third-person singular simple present flattens, present participle flattening, simple past and past participle flattened)

Words That Rhyme With Flatten

Origin of Flatten

From flat + -en.

How to Pronounce Flatten

The standard pronunciation of flatten is //ˈflæ.tən//, spoken in 1 syllable.

Flatten: Your Questions Answered

What part of speech is flatten?

Flatten is a verb.

What is another word for flatten?

You can replace flatten with words such as drop and flatten out. See the full list of flatten synonyms and antonyms.

What is the opposite of flatten?

The opposite of flatten is sharpen.

What is the past tense of flatten?

The past tense of flatten is flattened. The present participle is flattening.

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