🦅 Project Eagle
Synonym Comparison

The Nuance Difference: "大変" vs "いる"

Master the exact conceptual boundary between these Japanese terms.

Japanese Term A

大変

たいへん (taihen)
N5 / CEFR Syllabus
VS
Japanese Term B

いる

いる (iru)
N5 / CEFR Syllabus

Nuance Contrast & Social Differences

In Japanese, both 大変 and いる are often translated to English but have distinct usages. 大変 (たいへん (taihen)) represents "tough, difficult, serious (na-adjective); very, extremely (adverb)" (Level: N5) and typically represents Can be an な-adjective. On the other hand, いる (いる (iru)) translates to "to exist (animate), to be (for people/animals)" (Level: N5) and is used for Used for living beings. Mixing these up can sound unnatural to native Japanese speakers!
Bilingual Sentence for "大変"
この仕事は時間がかかって大変です。
This job takes a long time and is tough.
Bilingual Sentence for "いる"
部屋に猫がいます。
There is a cat in the room.

Nuance Mastery Quiz

Which Japanese word perfectly fits this blank space?

Fill in the blank: "この仕事は時間がかかって ___ です。" (Meaning: "This job takes a long time and is tough.")
🎉 Correct Answer!

Remember: "大変" fits here because it represents "tough, difficult, serious (na-adjective); very, extremely (adverb)" in the context: "This job takes a long time and is tough.".