IPA: /dɪˈfɪsəl/
KK: /dɪˈfɪsəl/
Not easy to do or deal with; requiring a lot of effort or skill.
The exam was quite difficile, and many students struggled with it.
Comparative: more difficile
Superlative: most difficile
Difficile is derived from "difficilis" (meaning hard or difficult), which is composed of "dis-" (meaning apart or not) and "facere" (meaning to do or make). The word describes something that is not easy to do or accomplish.
Think of something that is 'not easy to do' — 'dis-' means not, and 'facere' means to do.
No commonly confused words.