Japanese by Example
Learning through examples in manga

Outermost boundaries with 限界

限界(げんてい) combines kanji for limit and boundary.

Dictionary Definition

物事(ものごと)の、これ以上(いじょう)あるいはこれより(そと)には()られないというぎりぎりの範囲(はんい)(さかい)

The extent or boundary of a thing, beyond which it cannot go any further or outside of.

Goo Dictionary

Examples

At one's limit with 限界

あしたは土曜日 » Volume 秋・冬 » Page 16

Mina wants to hurry and eat her lunch, as she’s very hungry. Yukari reminders her they still have one more class first.

ミナ:
「もう限界(げんかい)だよ!こんなんじゃ(つぎ)授業(じゅぎょう)集中(しゅうちゅう)できないよー。」
“I'm already at my limit! As things are, come next class I won't be able to concentrate.”

The limit of teamwork with 限界

ARIA The MASTERPIECE » Volume 4 » Page 275

On a snowy day, Alicia starts making a snowball. As it gets bigger, Akari joins in. They continue to roll the snowball until it grows too big for them to keep pushing. At that moment, a random person passing by notices their effort.

灯里(あかり):
「アリシアさん… 二人(ふたり)(ちから)ではこれが限界(げんかい)かと」
“Alicia... This is the limit of what we can do together.”
(おとこ):
「おおっ (おお)きいな」
“Oh! That's a big one.”