Thesaurus S vs 2-Kanji Idioms Robo Usage & Stats
We have created a free "Thesaurus" that accurately classifies and displays words with the same concept as "input words" from more than 90,000 candidates.
With "simple operability" that eliminates extra elements, you can select the next candidate from the list and arrive at the "desired expression".
With voice input support, it is possible to easily find "appropriate words".
Feel free to use the "Thesaurus", which is ideal for "people who want to find paraphrases of monotonous sentences", "people who can't think of good phrases or images", and "strengthening vocabulary".
- Apple App Store
- Free
- Reference
Store Rank
- -
Two-kanji idioms, Niji-jyukugo, will increase your Japanese vocabulary to remember its synonyms and antonym.
When you write a sentence in Japanese, a lot of synonyms (words represent the same meaning) are very useful for you.
Antonyms, the power to explain things from the opposite side, will be a shortcut to successfully express what you want to say.
This app has a lot of synonyms and antonyms of two-kanji idioms for Japanese beginner.
Enjoy!
# Japanese only
- Apple App Store
- Free
- Education
Store Rank
- -
Thesaurus S VS. 
2-Kanji Idioms RoboJanuary 15, 2026