Thesaurus.com
Dictionary.com
Showing results for effective. Search instead for effective truce.
Definitions

effective

[ih-fek-tiv, ee-fek‐] / ɪˈfɛk tɪv, iˈfɛk‐ /




Usage

What are other ways to say effective? The adjective effective is applied to a person or a thing that has the power to, or which actually does, produce an effect: an effective boss, remedy, speech. Effectual is used especially of that which produces the effect desired or intended, or a decisive result: An effectual bombardment silenced the enemy. Efficacious suggests the capability of achieving a certain end: an efficacious plan, medicine. Efficient (applied also to persons) implies the skillful use of energy or industry to accomplish desired results with little waste of effort: efficient methods; an efficient manager. 

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

“You can pick that up and make it into effective jargon fast because it’s related to the original idea. But it’s also not some weirdly intimidating word, right?”

From The Wall Street Journal Aug. 14, 2026

These techniques could more widely increase knowledge of species' distributions, helping effective conservation to be targeted in the right place, it said.

From BBC Aug. 14, 2026

In a letter seen by BBC News NI, the body expressed concern to Stormont's communities minister that local councils "will not be as effective" unless allowances and conditions improve.

From BBC Aug. 13, 2026

Answering those questions could reveal whether the treatment remains effective when given later, potentially expanding the number of people who could benefit from the approach.

From Science Daily Aug. 13, 2026

It is simply a practical and effective one if your goal is the acquisition of new knowledge.

From "The Invention of Science" by David Wootton




Vocabulary lists containing effective


Vocabulary.com logo
by dictionary.com

Dictionary.com's Learning Companion

Go beyond just looking up words.
Remember them forever with VocabTrainer.

Start training