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Definition of lionheart
lionheart
/ˈlaɪ.ənˌhɑːrt/
li · on · heart
Plural:lionhearts
•Adjective:lionhearted
lionheart Lexical Profile
CEFR
C1
Grade
8
Tier
2
Usage
Rare
Syllables
3
lionheart Game Scores & Validity
Scrabble US
Scrabble UK
WWF
Wordle Guess
• noun
1
A person of exceptional courage, bravery, and determination.
Example
"The team captain played like a true lionheart, inspiring everyone around her until the final whistle."
Synonyms
View all synonyms for lionheart Antonyms
View all antonyms for lionheart• Nearby Words
Word Origin & Etymology
Formed as a compound of 'lion' and 'heart', popularized in English as a translation of the Old French epithet 'Coeur de Lion' given to King Richard I of England (1157–1199) in recognition of his military valor and fearlessness.
Cite this Entry
Wordmom. (2026). Definition of Lionheart. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/lionheart