원하는 결과를 얻는 데 성공적인
successful in producing a desired or intended result
예문:
"The new filter is effective at removing impurities from the water."
"She found that a low-carb diet was effective for weight loss."
법률이나 규정 등이 실제로 시행되어 효력을 가지는
(especially of a law or policy) operative or in force
예문:
"The revised safety protocols will be effective immediately."
"The contract is no longer effective after the expiration date."
겉모습이나 효과가 인상적이거나 감동을 주는
impressive or striking in appearance or effect
예문:
"The film's use of silence was very effective in building tension."
"He gave an effective speech that convinced the board to invest."
공식적으로 인정되지는 않으나 실제적으로 존재하는
existing in fact, though not formally acknowledged as such; virtual
예문:
"The effective control of the territory remained with the local tribes."
"The effective price of the car was much lower after the rebate."
전투나 임무에 즉시 투입 가능한 실제 병력
a soldier who is fit and available for active service
예문:
"The commander counted three hundred effectives after the battle."
"Disease reduced the number of effectives in the regiment."