Synonym Nuance VS
How to say "One's" in Japanese
Both words can translate to "one's", but which should you choose?
Japanese Option A
勝手に
かってに (katte ni)
N3 / CEFR Syllabus
VS
Japanese Option B
言い分
いいぶん (iibun)
N2 / CEFR Syllabus
Nuance Contrast & Translation Difference
When translating "one's" into Japanese, you must choose carefully between 勝手に and 言い分.
In Japanese, 勝手に (かってに (katte ni)) is typically associated with "on one's own initiative; without permission; selfishly" (Syllabus Level: N3) and represents Implies acting independently, often without proper permission or consideration for others, frequently with a negative connotation. Can also mean 'of its own accord' or 'spontaneously'..
On the other hand, 言い分 (いいぶん (iibun)) maps to "one's say; claim; argument; excuse" (Syllabus Level: N2) and represents Refers to what someone wants to say, especially in a disagreement or when explaining their position. Can be a complaint or an excuse.. A literal translation of "one's" can often sound unnatural to native Japanese speakers if mixed up!
Bilingual Context for "勝手に"
彼は私の許可なく勝手に私のパソコンを使った。
He used my computer without my permission.
Bilingual Context for "言い分"
彼は自分の言い分を裁判官に述べた。
He stated his claim to the judge.
Nuance Mastery Quiz
Which Japanese word perfectly fits this blank space?
Fill in the blank: "彼は私の許可なく ＿＿＿ 私のパソコンを使った。" (Meaning: "He used my computer without my permission.")
🎉 Correct Answer!
Remember: "勝手に" fits here because it means "on one's own initiative; without permission; selfishly" in the context of: "He used my computer without my permission.". "言い分" represents "one's say; claim; argument; excuse".