C1noun2K

UK/["/ɪˈfektɪvnəs/","/ɪˌfekˈtɪvəti/"]/US/["/ɪˈfektɪvnəs/","/ɪˌfekˈtɪvəti/"]/

Meaning of Effectiveness

the fact of producing the result that is wanted or intended; the fact of producing a successful result

In simple words: How well something works or succeeds.

Effectiveness in a sentence

  • to check the effectiveness of the security system

How to use Effectiveness

Used in both formal and informal contexts, often in discussions of strategies, programs, or methods. Avoid using in overly casual conversations.

Grammar pattern

standalone noun

Memory hint

Think of 'effective' and add '-ness' to show it’s the state of being effective.

Related words

Collocations with Effectiveness

  • measure effectiveness
  • assess effectiveness
  • improve effectiveness
  • evaluate effectiveness

Synonyms for Effectiveness

Opposites of Effectiveness

Common mistakes with Effectiveness

  • Confused with 'effect' — remember 'effect' is a noun meaning the result.
  • Using 'effectiveness' when discussing personal feelings — it's more about objective results.
  • Mispronouncing the word, often stressing the wrong syllable.

Compare Effectiveness with Efficacy, Success, Productivity, Capability

Effectiveness appears in

Effectiveness in other languages

More words like Effectiveness

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Frequently asked questions about Effectiveness

What does Effectiveness mean?

How well something works or succeeds.

What is the definition of Effectiveness?

the fact of producing the result that is wanted or intended; the fact of producing a successful result

How do you use Effectiveness in a sentence?

to check the effectiveness of the security system

What are synonyms for Effectiveness?

Common alternatives include efficacy, success, productivity, capability.

What is the opposite of Effectiveness?

Opposite meanings include ineffectiveness, failure.

What words go with Effectiveness?

It commonly pairs with measure effectiveness, assess effectiveness, improve effectiveness, evaluate effectiveness.

What are common mistakes when using Effectiveness?

Confused with 'effect' — remember 'effect' is a noun meaning the result. Using 'effectiveness' when discussing personal feelings — it's more about objective results. Mispronouncing the word, often stressing the wrong syllable.

How do you pronounce Effectiveness?

US: /["/ɪˈfektɪvnəs/","/ɪˌfekˈtɪvəti/"]/, UK: /["/ɪˈfektɪvnəs/","/ɪˌfekˈtɪvəti/"]/. Listen to the audio above to hear native pronunciation.

When should I use Effectiveness?

Used in both formal and informal contexts, often in discussions of strategies, programs, or methods. Avoid using in overly casual conversations.

What CEFR level is Effectiveness?

"Effectiveness" is at C1 level on the CEFR scale.