Progress is saved in this browser. Log in to keep it permanently and sync across devices.

JLPT N3 Grammar

ことだから

N3Cause / Reason

N3 · Cause / Reason · noun + のことだから

Meaning

given that it is...

Structure

noun + のことだから

Explanation

ことだから makes an inference based on someone's character, traits, or usual behavior.

Usage

It often follows a person's name or a noun describing a person.

Example

責任感の強い田中さんのことだから、最後までやるでしょう。

Knowing responsible Tanaka, he will probably see it through.

Common Mistake

It is not an ordinary cause; it infers from what the person is usually like.

Memory Tip

Memorize “noun + の + ことだから” as one fixed chunk, then practice by replacing words in the example sentence. Learn the connection first, then the nuance.

Study Status

New

Mastery0%

Times Reviewed: 0

Last Reviewed: Never

Next Review: Not scheduled

Support the Author

If this grammar card helped you, consider buying the author a coffee.

Support Author