noun
harmfulness
Harmfulness (noun) means How harmful something is.
noun
1
How harmful something is.
"Once his word was pledged, he was safe: otherwise there was no limit to his capacity for wilful harmfulness."
— Edith Wharton (1922)
Vocabulary Flow
Build your vocabulary from words like harmfulness.
Vocabulary Flow serves the next word, and the next — meaning, pronunciation and an example each time. Practice at your level, or learn English in your own language.
Start vocabulary practice
Synonyms
View more →
noisomeness
injuriousness
noxiousness
Antonyms
Related words
Rhymes for harmfulness
See all rhymes for harmfulness →Frequently asked questions
What is the meaning of harmfulness?
"harmfulness" (noun) means how harmful something is.
What is another word for harmfulness?
Other words for "harmfulness" include noisomeness, injuriousness, noxiousness.
What is the opposite of harmfulness?
The opposite of "harmfulness" is innocence.