Effective means successful in producing the result that is wanted.

The idea

Use an effective method, the plan is effective, effective in reducing delays or effective for opening boxes. Comparison is more effective and most effective.

Examples

  • The new method was effective in reducing delays.
  • We need an effective way to share information.
  • The team tested whether the plan was effective.
  • Her explanation was effective because everyone understood.
  • This tool is effective for opening small boxes.
  • An effective solution achieved the intended result.

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Watch out

Effective focuses on achieving the goal; efficient focuses on using resources well. A method can be one, both or neither.

Try it yourself

  1. Choose the adjective for reaching the stated goal. The method achieved its intended goal; it was ___. (effective / ineffective)

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    effective

    Effective describes a method that achieved the stated goal.

  2. Choose the preposition introducing the result. The method was effective ___ reducing delays. (in / from)

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    in

    In can introduce the result as an -ing action.

  3. Choose what follows about resource use from the outcome alone. The method achieved its goal. Its resource efficiency is ___. (not established / guaranteed)

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    not established

    The outcome alone does not tell us how efficiently resources were used.

Use it today

Describe an intended result and explain how you would assess whether a method is effective.