Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

  

English definition of “heroism”

heroism

noun [U]     /ˈherəʊɪzəm/
very brave behaviour : an act of heroismBravery
(Definition of heroism noun from the Cambridge Learner's Dictionary © Cambridge University Press)

Browse related topics

You are looking at an entry to do with Bravery, but you might be interested in these topics from the Fear and danger topic area:

Definitions of “heroism” in other dictionaries

Word of the Day

tie the knot

to get married

Word of the Day

Blog

Read our blog about how the English language behaves.

Learn More

New Words

Find words and meanings that have just started to be used in English, and let us know what you think of them.

Learn More