Effective

Definition

Effective is an adjective that means producing a desired result, having an intended impact, or being successful in achieving a particular outcome. It describes something that works well and fulfills its purpose.

Parts of Speech

• Adjective

Pronunciation

American English

• IPA Pronunciation: /ɪˈfɛktɪv/
• Respelling: ih-FEK-tiv

British English

• IPA Pronunciation: /ɪˈfɛktɪv/
• Respelling: ih-FEK-tiv

Etymology

The word "effective" originates from the Latin "effectivus," meaning "creative" or "efficient," derived from "efficere," which means "to accomplish or bring about." It entered English in the late 14th century, maintaining its meaning of achieving results.

Derivatives

• Effectively (adverb)
• Effectiveness (noun)
• Effectual (adjective)
• Effectuate (verb)
• Ineffective (adjective)

Synonyms

• Efficient
• Successful
• Productive

Antonyms

• Ineffective
• Unsuccessful
• Useless

Usage

The term "effective" is widely used to describe actions, methods, or tools that achieve their intended results, as in "The new policy was effective in reducing waste." It can also describe a person's ability to accomplish tasks well, such as "She is an effective leader."

Related Terms

• Efficiency: The quality of achieving a goal with minimal wasted effort.
• Productivity: The rate at which work or results are achieved.
• Impact: The effect or influence of an action or result.

Detailed Definitions

Adjective

• Producing a desired or intended result: Refers to achieving the goals or outcomes expected from an action or tool.
  • Example: "The medication was effective in relieving pain."
• In operation or in effect: Describes a rule, law, or policy that is actively in force.
  • Example: "The new regulations become effective next month."
• Capable of producing the desired effect: Describes something with the power to bring about intended results, often contrasted with "ineffective."
  • Example: "An effective strategy can lead to high sales."