Grammatical class

Adjective

inefficace

ineffectual, ineffective, inefficacious

Details

Syllables

i-n-ef-fi-ca-ce

Phonetics

i.ne.fi.kas

Grammatical class

Adjective

Freq. (books)

36918

Freq. (movies)

18137

Freq. (news)

10654

Sentences

Tu es inefficace.

You're inefficient.

A1

Tom est inefficace.

Tom is inefficient.

A1

Utiliser l'anglais pour communiquer entre Japonais et Chinois est non seulement ridicule et inefficace, mais peut se révéler très dangereux.

Using English to communicate between Japanese and Chinese is not only ridiculous and ineffective but can prove very hazardous.

A1

C'est franchement inefficace.

This is highly inefficient.

A2

Par chance, le traitement fut seulement inefficace plutôt que dangereux.

Luckily, the treatment was only ineffective instead of harmful.

A2

C'est inefficace.

It's not effective.

C2