Synonym Nuance VS
How to say "Long" in Japanese
Both words can translate to "long", but which should you choose?
Japanese Option A
久しい
ひさしい (hisashii)
C1 / CEFR Syllabus
VS
Japanese Option B
長短期記憶
ちょうたんききおく (choutankikioku)
C2 / CEFR Syllabus
Nuance Contrast & Translation Difference
When translating "long" into Japanese, you must choose carefully between 久しい and 長短期記憶.
In Japanese, 久しい (ひさしい (hisashii)) is typically associated with "long, long-awaited" (Syllabus Level: C1) and represents Essential structural term in CEFR C1 vocabulary syllabus..
On the other hand, 長短期記憶 (ちょうたんききおく (choutankikioku)) maps to "Long Short-Term Memory (LSTM)" (Syllabus Level: C2) and represents Essential structural term in CEFR C2 vocabulary syllabus.. A literal translation of "long" can often sound unnatural to native Japanese speakers if mixed up!
Bilingual Context for "久しい"
これはとても久しいですね。
This is very long, long-awaited, isn't it?
Bilingual Context for "長短期記憶"
私は長短期記憶に興味があります。
I am interested in Long Short-Term Memory (LSTM).
Nuance Mastery Quiz
Which Japanese word perfectly fits this blank space?
Fill in the blank: "これはとても ＿＿＿ ですね。" (Meaning: "This is very long, long-awaited, isn't it?")
🎉 Correct Answer!
Remember: "久しい" fits here because it means "long, long-awaited" in the context of: "This is very long, long-awaited, isn't it?". "長短期記憶" represents "Long Short-Term Memory (LSTM)".