About
This app offers a vocabulary-building drill focused on learning synonyms and antonyms through 4-choice quizzes. It features themed lessons and a dictionary for reviewing word pairs, suitable for students and professionals looking to expand their word knowledge.
What's New in 類対ドリル 類義語・対義語クイズ
1.2.0
September 7, 2026
【新機能】おためしレッスン ビジネス・受験漢検・上級レベルも、それぞれ最初のレッスンを無料で体験できるようになりました。気に入ったら買い切りでつづきをどうぞ。 ・学習タブが前回えらんだモード・分野・レベルを覚えるようになりました ・はじめの目的選択（受験・漢検／語彙力アップ）が学習タブの初期設定に反映されるようになりました ・成績画面でロック中の範囲がひと目で分かるようになりました ・そのほか細かな改善 いつもご利用ありがとうございます！
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FAQ
What is 類対ドリル?
類対ドリル is a vocabulary learning app that specializes in teaching synonyms and antonyms through 4-choice quizzes. It helps users memorize words by understanding their 'meaning distance'.
Who is 類対ドリル for?
It is designed for middle and high school students aiming to strengthen their Japanese vocabulary for exams, individuals preparing for Kanji proficiency tests, and professionals who want to expand their word choices for emails and documents.
How does 類対ドリル teach vocabulary?
The app uses a lesson-based system where users complete 10 questions at a time. It focuses on compound words (two characters or more) and provides one-point explanations after each answer for review.
Can I use 類対ドリル offline?
Yes, 類対ドリル can be used offline. The app is designed to be self-contained within the device, meaning your learning data is not sent externally.
What are the monetization options for 類対ドリル?
The app can be tried for free, offering sufficient functionality. To unlock all fields, advanced levels, and remove advertisements, a one-time purchase is available. It is not a subscription service.
Does 類対ドリル have ads?
The free version of 類対ドリル contains advertisements. These ads can be removed by purchasing the full version of the app.
How is progress tracked in 類対ドリル?
Progress is visualized by showing the percentage of words learned for each mode, field, and level. The app also records your continuous learning days (streaks).
What kind of vocabulary does 類対ドリル focus on?
The app exclusively includes compound words of two characters or more, totaling 706 words. It omits kun-readings and single kanji to concentrate on essential word pairs for exams and practical use.