Translation guide
The English word 'navigator' can refer to a person who directs a route, a device or system that provides guidance, or a metaphorical guide. In Japanese, the translation depends heavily on context: whether it's a person, a car navigation system, a web navigator, or a figurative guide.
To refer to a human navigator, such as a co-driver in a rally, a ship's officer, or someone giving directions.
Loanword from English, widely understood for a human navigator in various contexts (rally, ship, etc.).
彼はラリーのナビゲーターとして活躍している。
He is active as a rally navigator.
Specifically a ship's navigating officer. More formal and technical.
彼は船の航海士だ。
He is a ship's navigator.
Literally 'guide role', used for a person who shows the way, often in informal settings.
彼が道案内役をしてくれた。
He acted as a navigator/guide for us.
To refer to the electronic device in a car that provides directions.
Abbreviation of 'car navigation system'. The most common term in everyday Japanese.
カーナビが道を教えてくれる。
The car navigation system tells me the way.
Short for カーナビ or any navigation system. Very common in casual speech.
ナビをセットして出発しよう。
Let's set the navigator and go.
To refer to a software tool for browsing or navigating digital content.
Standard term for web browser. 'Navigator' as a browser name is historical; use ブラウザ for general reference.
インターネットを見るにはブラウザが必要です。
You need a browser to view the internet.
To describe something that serves as a guide or navigator in a figurative sense.
Literally 'guidepost', used metaphorically for a guiding principle or person.
この本は人生の道しるべとなる。
This book serves as a navigator for life.
Guide (person), can be used metaphorically for someone who leads the way intellectually or spiritually.
Although ナビゲーター can technically refer to a car navigation system, it almost always means a person. For the device, use カーナビ or simply ナビ.
カーナビが壊れた。
The car navigator broke.
Full formal term, rarely used in conversation.
最新のカーナビゲーションシステムを搭載しています。
It is equipped with the latest car navigation system.
Used historically for Netscape Navigator. Now mostly obsolete.
昔はナビゲーターというブラウザを使っていた。
I used to use a browser called Navigator.
He is my spiritual navigator.
Also used metaphorically in modern contexts, e.g., a 'career navigator'.
キャリアナビゲーターとして若者を支援する。
Support young people as a career navigator.