Effective typically describes things—such as policies, treatments, arguments, and techniques—that do what they are intended to do. People can also be described as effective …

How does the adjective effective contrast with its synonyms? Some common synonyms of effective are effectual, efficacious, and efficient. While all these words mean "producing or …

Sep 11, 2023 · Effective has several different meanings. It can mean “producing the desired result,” “being in operation,” “impressive,” or “ready for service.” The following sentences show …

EFFECTIVE definition: 1. successful or achieving the results that you want: 2. (used about a treatment or drug) working…. Learn more.

Effective definition: adequate to accomplish a purpose; producing the intended or expected result.. See examples of EFFECTIVE used in a sentence.

syn: effective, effectual, efficacious, efficient refer to that which produces or is able to produce an effect. effective is applied to something that produces a desired or expected effect, often a …

Definition of effective adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Effective means having a particular role or result in practice, though not officially or in theory. They have had effective control of the area since the security forces left. The restructuring resulted …

Effective, effectual, efficacious, efficient refer to that which is able to produce a (desired) effect. Effective is applied to that which has the power to, or which actually does, produce an effect: …

Jul 2, 2025 · effective (comparative more effective, superlative most effective) Having the power to produce a required effect or effects. The pill is an effective method of birth control.