YDS KOÇU
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effective

/ɪˈfɛktɪv/

adjective

etkili

Successful in producing a desired or intended result.

  • This is an effective treatment for headaches.
  • She's a very effective teacher.
  • The campaign was highly effective.
  • Peer tutoring programs have proven effective in improving student retention rates in undergraduate mathematics courses.
  • The vaccine demonstrated effective protection against severe disease outcomes in clinical trials involving thousands of participants.
  • Implementing renewable energy subsidies can be an effective policy tool for reducing national carbon emissions.

Eş anlamlılar: successful, efficient, productive, potent

Zıt anlamlılar: ineffective, useless, futile

adjective

yürürlükte

Actually in operation or in force; operative.

  • The new law is effective immediately.
  • The policy becomes effective next month.
  • Effective January 1st, prices will increase.

Eş anlamlılar: operative, in force, valid

Zıt anlamlılar: inactive, suspended