effective

• Описывает то, что успешно приводит к желаемому результату.

Describes something that successfully produces the intended result.

1. Successful in producing a resultB1formal

   Able to achieve a desired outcome or effect.

   Эффективный

   • This medicine is very effective against headaches.
   • The new marketing strategy proved to be highly effective.
   • Effective communication is key to a successful team.

   Синонимыcapableeffectualefficaciousfruitfulpotentproductivesuccessful

   Антонимыfutileineffectiveinefficaciousunproductiveunsuccessfuluseless

2. In operation or activeB1formal

   Starting to be used or having legal force.

   Действующий

   • The new law becomes effective on January 1st.
   • The contract is effective from the date of signing.
   • The policy is effective immediately.

   Синонимыactivebindingcurrentin effectin forceoperativevalid

3. Impressive or strikingB2informal

   Having a strong or noticeable effect.

   Эффектный

   • The lighting in the theater was very effective.
   • She made an effective argument during the debate.
   • The use of color in the painting is highly effective.

   Синонимыcompellingconvincingdramaticforcefulimpressivepotentpowerfulstrikingtellingvivid

   Антонимыineffectiveunimpressiveweak