effectiveness (B2)

noun

Pronunciation: /ɪˈfɛktɪvnəs/

Definition

The degree to which something is successful in producing a desired result; success.

Examples

• The effectiveness of the marketing campaign was evident in the sales increase.

• We need to measure the effectiveness of our training programs.

• The study focused on the long-term effectiveness of the treatment.

Synonyms of effectiveness

Words with a similar meaning to effectiveness:

• efficacy
• success
• capability
• performance
• efficiency

Antonyms of effectiveness

Words with the opposite meaning to effectiveness:

• ineffectiveness
• futility

Browse the full Anaversity dictionary