efficax, efficacis (gen.), efficacior -or -us, efficacissimus -a -um:
Adjective · 3rd declension · variant: 1st
- Frequency:
- Lesser
= effective, capable of filling some function; (person/medicine); legally valid;
Inflections
positive
neuter
| Case | Singular | Plural |
|---|---|---|
| Nom. | — | efficacia |
| Acc. | efficax | efficacia |
| Voc. | — | efficacia |
comparative
neuter
| Case | Singular | Plural |
|---|---|---|
| Nom. | efficacius | efficaciora |
| Gen. | efficacioris | — |
| Acc. | efficacius | efficaciora |
| Voc. | efficacius | efficaciora |
superlative
masculine
| Case | Singular | Plural |
|---|---|---|
| Nom. | efficacissimus | efficacissimi |
| Gen. | efficacissimi | efficacissimorum |
| Dat. | efficacissimo | — |
| Acc. | efficacissimum | efficacissimos |
| Voc. | efficacissime | efficacissimi |
| Abl. | efficacissimo | — |
feminine
| Case | Singular | Plural |
|---|---|---|
| Nom. | efficacissima | efficacissimae |
| Gen. | efficacissimae | efficacissimarum |
| Dat. | efficacissimae | — |
| Acc. | efficacissimam | efficacissimas |
| Voc. | efficacissima | efficacissimae |
| Abl. | efficacissima | — |
neuter
| Case | Singular | Plural |
|---|---|---|
| Nom. | efficacissimum | efficacissima |
| Gen. | efficacissimi | efficacissimorum |
| Dat. | efficacissimo | — |
| Acc. | efficacissimum | efficacissima |
| Voc. | efficacissimum | efficacissima |
| Abl. | efficacissimo | — |
Examples
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