Synonym Comparison
The Nuance Difference: "大変" vs "なくす"
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
なくす
なくす (nakusu)
N4 / CEFR Syllabus
Nuance Contrast & Social Differences
In Japanese, both 大変 and なくす 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, なくす (なくす (nakusu)) translates to "to lose (something)" (Level: N4) and is used for Transitive verb. Refers to misplacing an item, making it no longer available to oneself. （物を）見つけられなくする。. 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 "なくす"
財布をなくしてしまいました。
I lost my wallet.
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.".