一日中
いちにちじゅう
JLPT N5 · vocab_compoundMeaning
all day long, throughout the day
Examples
一日中勉強しました。
I studied all day long.
📖 How to Use
「一日中」means "all day long, throughout the day." Seeing it in full sentences helps you remember both meaning and grammar patterns.
⚠️ Teacher's Note — Common Mistakes
「一日中」is read as「いちにちじゅう」— memorize it as a pair to avoid mistakes in もんだい1.
🎯 JLPT N5 — How It's Tested
もんだい1 & もんだい2
「一日中」appears in vocabulary questions (choose the correct meaning) and context questions (choose the best word).
❓ Frequently Asked Questions
What does 「一日中」mean in Japanese?+
「一日中」means "all day long, throughout the day". It is a JLPT N5 vocabulary word in the "vocab_compound" category.
How do you read 「一日中」?+
「一日中」is read as「いちにちじゅう」.
Is 「一日中」on the JLPT N5?+
Yes, 「一日中」is an official JLPT N5 word. Mastering all N5 vocabulary (~800 words) is essential for passing.
Can you give an example sentence using 「一日中」?+
一日中勉強しました。 — I studied all day long.
Practice 「一日中」 with spaced repetition