いっぱい

一杯

full, to the utmost

JLPT N4

Meaning and Usage

"いっぱい" is a versatile word used to express fullness or a large quantity. It can describe something physically full, like a glass filled to the brim, or abstractly, such as having a lot of work or feeling full after eating.

Common Contexts

  • Physical fullness: "コップに水がいっぱい" (a glass full of water).
  • Quantity: "仕事がいっぱい" (a lot of work).
  • Feeling full: "お腹がいっぱい" (I'm full).

Collocations and Patterns

  • "いっぱい入っている" (to be filled with something): used to describe containers or spaces filled to capacity.
  • "〜がいっぱい" (there is a lot of ~): used to express abundance.
  • "お腹がいっぱい" (to be full after eating): a common phrase to express satiety.

Register and Nuance

"いっぱい" is casual and commonly used in everyday conversation. It is appropriate in informal and polite contexts but less common in very formal writing.

Common Mistakes

Learners sometimes confuse "いっぱい" with "一杯" as a counter for cups or glasses. While "いっぱい" can mean "one cup/glass" in some contexts, here it primarily means "full" or "a lot." Pay attention to context to avoid confusion.

Example Sentences

こっぷにみずがいっぱいはいっています。

The glass is full of water.

きょうはしごとがいっぱいでいそがしいです。

I am busy today because I have a lot of work.

おなかがいっぱいで、もうたべられません。

I'm full and can't eat anymore.