Thesaurus.com
Dictionary.com
Definitions

heartbeat

[hahrt-beet] / ˈhɑrtˌbit /
NOUN
pulse
Synonyms


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Atrial fibrillation is an irregular heartbeat that can increase the risk of stroke and other complications.

From Science Daily Jul. 19, 2026

“Costco seems to me to be kind of like the heartbeat of America culturally, in a way,” said Noah Rinsky.

From The Wall Street Journal Jul. 13, 2026

But research published in 2023 suggests this chemical messenger may also influence a small structure that performs a vital job during every heartbeat: the mitral valve.

From Science Daily Jul. 12, 2026

Fery, a virtually unknown British wild card with a triple-digit ranking, has become the emotional heartbeat of Wimbledon while legitimately diverting some national attention from England’s World Cup quest.

From Los Angeles Times Jul. 9, 2026

The words were barely out of his mouth before she registered another heartbeat just on the other side of the door.

From "Night Owls" by A.R. Vishny

The native population in the Amazon thinks that because they are fluttering so fast with a thousand heartbeats per minute that they must have more than one life in them.

From The Wall Street Journal Mar. 16, 2026

Symptoms including dizziness or light-headedness, fainting, noticeable heartbeats, chest pain and shortness of breath.

From BBC Feb. 18, 2026

Although extreme endurance events such as the Tour de France can cause temporary increases in daily heartbeats, Professor La Gerche notes that the health benefits of consistent, moderate exercise far outweigh any risks.

From Science Daily Nov. 1, 2025

If left unchecked, dehydration can cause more serious complications, such as fainting and irregular heartbeats.

From Salon Jan. 21, 2025

Almost like there were two heartbeats in the room.

From "Night Owls" by A.R. Vishny




Vocabulary.com logo
by dictionary.com

Dictionary.com's Learning Companion

Go beyond just looking up words.
Remember them forever with VocabTrainer.

Start training