Every word comes with furigana, romaji, and an original example sentence from real life in Japan.
6036 words · JLPT N2
JLPT N2 vocabulary
Words 201–210
kouritsuka
making efficient
作業の効率化を進めています。
さぎょう の こうりつか を すすめています。
sagyou no kouritsuka o susumeteimasu.
We are making our work more efficient.
Make 効率化 yours: write one short sentence about “making efficient” from your own life, and this word will come back when you actually need it.
Read the full tip →saitekika
optimization
データベースの検索を最適化しました。
でーたべーす の けんさく を さいてきか しました。
deetabeesu no kensaku o saitekika shimashita.
We optimized the database queries.
Tie 最適化 to one concrete moment from your own week in Japan where “optimization” came up — a word anchored to a real scene sticks far better than a definition.
Read the full tip →gutaika
materialization
アイデアを計画として具体化しました。
あいであ を けいかく として ぐたいか しました。
aidea o keikaku toshite gutaika shimashita.
We turned the idea into a concrete plan.
When you meet 具体化 in real text, pause on it once — meeting “materialization” in the wild a single time beats ten flashcard passes.
Read the full tip →jissou
implementation (code)
新しいAPIを実装しました。
あたらしい API を じっそう しました。
atarashii API o jissou shimashita.
I implemented the new API.
Picture the last situation where you needed the idea of “implementation (code)” — at work, at the station, online — and attach 実装 to that exact scene.
Read the full tip →tougou
integration
二つのシステムを統合しました。
ふたつ の しすてむ を とうごう しました。
futatsu no shisutemu o tougou shimashita.
We integrated the two systems.
Tie 統合 to one concrete moment from your own week in Japan where “integration” came up — a word anchored to a real scene sticks far better than a definition.
Read the full tip →renkei
collaboration / linkage
このアプリはカレンダーと連携できます。
この あぷり は かれんだー と れんけい できます。
kono apuri wa karendaa to renkei dekimasu.
This app can link with your calendar.
Say 連携 out loud inside a short sentence about your day. Linking it to “collaboration” in your own words builds the memory faster than rereading it.
Read the full tip →douki
synchronization
データは自動で同期されます。
でーた は じどう で どうき されます。
deeta wa jidou de douki saremasu.
The data is synchronized automatically.
Picture the last situation where you needed the idea of “synchronization” — at work, at the station, online — and attach 同期 to that exact scene.
Read the full tip →gokan
compatibility
新しい機種は古いソフトと互換があります。
あたらしい きしゅ は ふるい そふと と ごかん が あります。
atarashii kishu wa furui sofuto to gokan ga arimasu.
The new model is compatible with old software.
Tie 互換 to one concrete moment from your own week in Japan where “compatibility” came up — a word anchored to a real scene sticks far better than a definition.
Read the full tip →asshuku
compression
ファイルを圧縮して送りました。
ふぁいる を あっしゅく して おくりました。
fairu o asshuku shite okurimashita.
I compressed the file and sent it.
Make 圧縮 yours: write one short sentence about “compression” from your own life, and this word will come back when you actually need it.
Read the full tip →fukugen
restoration
バックアップからデータを復元しました。
ばっくあっぷ から でーた を ふくげん しました。
bakkuappu kara deeta o fukugen shimashita.
I restored the data from a backup.
Tie 復元 to one concrete moment from your own week in Japan where “restoration” came up — a word anchored to a real scene sticks far better than a definition.
Read the full tip →Full-level practice
Ten sets, fifty randomly selected questions in every set.
Randomly selected from the full N2 vocabulary level, with four answer choices for every question.
Start final setRandomly selected from the full N2 vocabulary level, with four answer choices for every question.
Start final setRandomly selected from the full N2 vocabulary level, with four answer choices for every question.
Start final setRandomly selected from the full N2 vocabulary level, with four answer choices for every question.
Start final setRandomly selected from the full N2 vocabulary level, with four answer choices for every question.
Start final setRandomly selected from the full N2 vocabulary level, with four answer choices for every question.
Start final setRandomly selected from the full N2 vocabulary level, with four answer choices for every question.
Start final setRandomly selected from the full N2 vocabulary level, with four answer choices for every question.
Start final setRandomly selected from the full N2 vocabulary level, with four answer choices for every question.
Start final setRandomly selected from the full N2 vocabulary level, with four answer choices for every question.
Start final set