harmful

pronunciation

How to pronounce harmful in British English: UK [ˈhɑːmfl]word uk audio image

How to pronounce harmful in American English: US [ˈhɑːrmfl] word us audio image

  • Adjective:
    injurious to physical or mental health
    able or likely to do harm
    causing or capable of causing harm
    constituting a disadvantage
    contrary to your interests or welfare
    tending to cause great harm

Word Origin

harmful (adj.)
mid-14c., from harm (n.) + -ful. Related: Harmfully. Old English had hearmful but the modern word probably is a Middle English formation.

Antonym

adj.

harmless

Example

1. Some creams contain harmful steroids and others mercury .
2. While ambition is important , over-ambition and greed are harmful .
3. This lack of clarity can be as harmful as the disruption itself .
4. A few cause minor changes that are neither particularly harmful nor beneficial .
5. Furthermore , the research found no harmful effect on male sexual function or satisfaction .

more: >How to Use "harmful" with Example Sentences