How to practice: This set collects only the Select the Real Word question type from the real DET (Duolingo English Test) — DET Reading & Vocabulary questions. No grading, no timer — solve it yourself, then tap each question to reveal the answer or model response.
Select every word below that is a real English word. The rest are made-up, non-existent words — this is exactly how the DET Vocabulary task works.
acknowledge
inferiate
demonstrate
abstrify
framework
coherify
comparable
obscurify
fundamental
contranify
implement
elaborite
criterion
profoundit
sufficient
elusify
reinforce
pragmatile
Show Real Words
acknowledge, demonstrate, framework, comparable, fundamental, implement, criterion, sufficient, reinforce
More read select sets at other levels · Browse the full DET question bank