effectiveness
nounDivide effectiveness into syllables:
ef · fec · tive · ness
How to pronounce effectiveness:
Definition of effectiveness:
- effectiveness (noun):
- the ability or skill to do something
- power to be effective; the quality of being able to bring about an effect.
Synonyms for effectiveness:
successforceineffectualpowerstrengthcapabilitycredibilityinfluenceefficiencyeffectualityShow 11 more
Antonyms for effectiveness:
inexperiencestoppagesloppinessidlenessineptitudeblockimpairmentdefectclumsinessdeficiencyShow 15 more
Other 4-syllable words like effectiveness
Here are some other common words that have 4 syllables, like effectiveness does.
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