effective
/ɪˈfɛktɪv/
adjective
- Producing the desired result; successful in achieving a goal.
- This medicine is very effective at relieving headaches.
- The new teaching method proved effective in helping students learn faster.
- She is an effective leader who gets things done.
- In operation; actually in use or in force.
- The new rules become effective on January 1st.
- The law is effective only within the state's borders.
- The contract is effective immediately upon signing.
- Making a strong impression; striking or impressive.
- The black-and-white photography is especially effective in this scene.
- The use of lighting was very effective in creating a dramatic mood.
- Her simple but effective speech moved the audience to tears.
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noun
- A soldier or unit ready for combat duty.
- Only half of the battalion were effectives after the long march.
- The general reported that the army had 20,000 effectives.
- The commander counted the effectives before the battle.