Translation guide
The English word 'concentrated' can describe physical density, mental focus, or something that is gathered in one place. This guide helps learners choose the right Japanese expression for each meaning.
Describing a liquid or substance that has had water removed or is very strong, like concentrated juice or a concentrated solution.
Refers to the process or state of being concentrated, often used for liquids like juice or soup stock. Commonly seen in product names.
これは濃縮オレンジジュースです。
This is concentrated orange juice.
An adjective meaning 'thick' or 'strong' in taste, color, or density. Used for coffee, tea, soup, etc. More casual than 濃縮.
このコーヒーは濃いですね。
This coffee is strong, isn't it?
Describing a state of giving full attention to something, like concentrated study or concentrated effort.
Means concentration of attention, effort, or resources. Often used as a noun or in compound verbs like 集中する.
彼は試験勉強に集中している。
He is concentrating on studying for the exam.
An adverb meaning 'intensively' or 'in a concentrated manner'. Used for actions done with focused effort over a period.
集中的にトレーニングを行った。
We did concentrated training.
Describing things that are clustered or brought together in a specific location, like a concentrated population or concentrated industry.
Also used for physical gathering or clustering of things in one place. Can be used for population, factories, etc.
工場がこの地域に集中している。
Factories are concentrated in this area.
Implies consolidation or integration into one place. Often used in business or administrative contexts.
When talking about a person concentrating, do not use 濃縮 or 濃い. Use 集中する or 集中している. Saying 私は濃いです would mean 'I am thick/dense' and is incorrect.
業務を一か所に集約した。
We concentrated operations in one location.