【JLPT N3 Grammar】〜わけがない(~wakeganai)

Explanation:〜わけがない

Meaning
"〜はかんがええられない / ぜったいに〜じゃない:hardly possible  / cannot be / there is no way"

Used to express strong disbelief or denial that something is possible. It conveys a sense of certainty that a particular event or situation is impossible.

Form
V(plain form)+ わけがない
A(plain form) + わけがない
Aな/である + わけがない
Nの/である + わけがない

Points

  1. Expressing Impossibility or Incredulity: "〜わけがない" is used when the speaker is certain that something cannot be true, often based on logical reasoning or personal belief.
  2. Used in Negative Contexts: It is typically used to deny a claim, rumor, or assumption.

JLPT Level
N3



Sample sentenes

こんなむずかしい問題もんだいけるわけがない
There's no way I can solve such a difficult problem.

明日あしたまでに単語たんごを100おぼえられるわけがない
There's no way I can memorize 100 vocabulary words by tomorrow.

こんなまずい料理りょうりべられるわけがない
There's no way I can eat such terrible food.

こんなたかいカバンがれるわけがない
There's no way this expensive bag will sell.

ブランドひんがこんなにやすわけがない
There's no way this brand-name item is this cheap.

かれあおいし、日本人にほんじんであるわけがない
He has blue eyes, there's no way he's Japanese.

かれがそんなことをわけがない
There's no way he would say something like that.

Vocabulary

Japanese
English
解く とく to solve
全部 ぜんぶ all / everything
覚える おぼえる to memorize
ブランド品 ブランドひん brand-name goods

Similar Sentence Pattern

Comparison with "〜はずがない"

"〜わけがない": Often used in more casual or conversational contexts and can carry a more emotional or emphatic tone.

"〜はずがない": Slightly more formal and logical, focusing on a reasoned conclusion.

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