efficace
- effective
- efficacious
Frequency
Pronounced as (IPA)
/e.fi.kas/
Etymology
In summary
Borrowed from Latin effacācem (“efficacious, effectual, powerful, efficient”).
Related words
effectual
à bon rendement
de bonne qualité
eficaz
efficace
eficaz
eficaç
efficiënt
wirksam
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