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Definitions

heart

[hahrt] / hɑrt /
NOUN
person's emotions
Synonyms
STRONGEST
character feeling love nature soul
STRONG
affection benevolence compassion concern disposition gusto humanity inclination palate pity relish response sensitivity sentiment sympathy temperament tenderness understanding zest
Antonyms
STRONG
animosity apathy disdain dislike hate hatred ill will indifference malevolence meanness mercilessness
WEAK
cowardice fear head
NOUN
courage
Synonyms
STRONGEST
mind nerve soul spirit
STRONG
boldness bravery dauntlessness fortitude gallantry guts mettle moxie pluck purpose resolution spunk will
Antonyms
STRONGEST
body
STRONG
cowardice fear timidity weakness
WEAK
head
NOUN
essence, central part
Synonyms
STRONGEST
center core focus middle root soul
STRONG
basic bosom crux gist hub kernel marrow nitty-gritty nub nucleus pith polestar quick quintessence seat
WEAK
bottom line coal-and-ice focal point
Antonyms
STRONGEST
border exterior exteriority margin outside
WEAK
periphery surface
NOUN
blood-pumping organ in an animate being
Synonyms
STRONG
clock ticker
WEAK
cardiac organ vascular organ
Antonyms
WEAK
cowardice exterior exteriority fear head outside periphery surface

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.

Both bots identified dips in my heart-rate variability data and an increase in resting heart rate from my smartwatch, which could indicate my body has been fighting an illness.

From The Wall Street Journal • Apr. 4, 2026

"She's someone who has the club at heart and is not just thinking about dollar signs."

From BBC • Apr. 3, 2026

“She wrote songs that touched people’s hearts,” he wrote, describing her as “a special woman, smart, pure in heart and loving life. She was the best mom I could ever ask for.”

From Los Angeles Times • Apr. 3, 2026

It is disappointing to have a gift offered with an open heart — especially one of such great value — only to discover that it comes with strings attached.

From MarketWatch • Apr. 3, 2026

He knew I was fixing to go, that in my heart I was already gone.

From "The Teacher’s Funeral" by Richard Peck

From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.