Vocabulary Lab

Vocabulary Lab

مختبر المفردات

Every category is a full lesson: study the word cards, hear the pronunciation, then practise with scored STEP-style questions.

Choose a category

Mixed review challenge

Fifteen random questions from every category — the fastest way to check what really stayed in your memory.

Start review challenge

Prefixes & suffixes

un- / in- / im-notunfair, incorrect, impossible
re-againrewrite, rebuild, review
-ful / -lesswith / withouthelpful, hopeless
-tion / -mentnoun makereducation, development
-able / -iblecan be donereadable, responsible