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(hy-per-ven-ti-late) 5 syllables

Definition

verb. to breathe very quickly and deeply.

Example Sentence

She started to hyperventilate when she found her lost pet.

More Example Sentences

People may hyperventilate when they feel anxious.

Synonyms

breathe fast; quicken breath; overbreathe

Antonyms

breathe normal

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hyperventilate
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