Origin: Latin suffix -ive
Effective has 8 different meanings across 1 category:
a soldier fit for duty
"The general declared that every officer must be effective, ensuring no unfit personnel were deployed to the front lines."
In plain English: An effective person is someone who gets things done well and achieves their goals.
"The most effective way to solve this problem is to start early."
Usage: In military contexts, an effective refers to a soldier who is physically capable and ready for service. Use this term only when discussing historical or formal records regarding troop strength, not in general conversation about efficiency or results.
producing or capable of producing an intended result or having a striking effect
"an air-cooled motor was more effective than a witch's broomstick for rapid long-distance transportation"
"effective teaching methods"
"effective steps toward peace"
"made an effective entrance"
"his complaint proved to be effectual in bringing action"
"an efficacious law"
works well as a means or remedy
"an effective reprimand"
"a lotion that is effective in cases of prickly heat"
existing in fact; not theoretical; real
"a decline in the effective demand"
"confused increased equipment and expenditure with the quantity of effective work done"
Having the power to produce a required effect or effects.
"The new study plan proved effective because it actually raised her grades within two weeks."
In plain English: Effective means something works well and gets the job done.
"The new study plan was very effective, and I passed my exam with high marks."
Usage: Use effective to describe something that successfully produces the desired result, such as an effective treatment that actually cures an illness. Do not confuse this with efficient, which refers to accomplishing a task with minimal waste of time or effort.
The word entered English from the French effectif, which originally meant "productive." It traces back to the Latin root meaning "to make" or "bring about," reflecting its core sense of producing a desired result.