Usage of と
The particle と is very versatile in Japanese. Its most common use is as a conjunction meaning "and" to connect nouns, as in "りんごとバナナ" (apples and bananas). It clearly lists items together.
Expressing companionship or association
When と follows a noun referring to a person or group, it often means "with" to indicate doing something together, e.g., "友達と映画を見に行きます" (I’m going to watch a movie with my friend).
Quotation and reported speech
と is also used to mark quoted or reported speech/thoughts, often translated as "that" in English. For example, "彼は先生だと聞きました" means "I heard that he is a teacher."
Common collocations and patterns
- と + noun + と + noun: listing multiple items (e.g., りんごとバナナ)
- と + verb (dictionary form) + する: to do something with someone (e.g., 友達と話す)
- 〜と思う / 〜と言う: to express thoughts or speech (e.g., そう思います)
Notes on usage
- と is more formal and explicit than や when listing items; や implies an incomplete list.
- When used for quoting, と always follows the exact words or thought.
- Learners often confuse と with で or に when expressing "with"; と emphasizes companionship, while で indicates means or location.
Understanding these nuances will help you use と naturally in conversation and writing.