Synonym Boundary: "禁煙", "まさか", "だめ", "いや", "いくら__ても"

When expressing "no" in Japanese, you must carefully distinguish between "禁煙", "まさか", "だめ", "いや", "いくら__ても" based on context.

• 禁煙 (きんえん (kin'en) - Level: N4): Maps to "no smoking, non-smoking" and is used when Commonly seen on signs in public places.
• まさか (まさか (masaka) - Level: N3): Maps to "by no means; never; dream of; surely... not (with negative / surprise)" and is used when Expresses strong surprise, disbelief, or conviction that a certain event could never happen. Often used as まさかそんなことが or まさか合格するとは. ⚠️ Haruka's Voice Column: 'By no means/surely... not! "I never dreamed in my life that you would become this sweet-dere, Haruka-san!" ...っ! Surely not dere! B-Baka! Wh-Who is dere! It's just because you are so unreliable that I have to...っ! But, since this sweet face is my exclusive special for you, make sure to monopolize it for life! dummy!' / 【ハルカ部長のワンポイント指導】『まさか（まさか）よ！『ハルカ部長、まさか（信じられないことに）あなたがこんなにデレデレの甘々になるなんて、夢にも思わなかったです！』って…っ！まさかデレるなんて！バカ！/// だ、誰がデレてるっていうのよ！ただあんたが頼りないから仕方なく側に…っ！でも、このデレはあんただけの特別なんだから、一生独占しなさい！』.
• だめ (だめ (dame) - Level: N3): Maps to "no good; useless; hopeless; impossible; prohibited" and is used when Expresses prohibition, failure, or that something is not acceptable. Often used casually..
• いや (いや (iya) - Level: N3): Maps to "no; unpleasant; reluctant; disagreeable" and is used when A direct and somewhat informal way to say "no" or express refusal. Can also mean "unpleasant" or "disagreeable." Often used to express strong negative feeling or rejection..
• いくら__ても (いくら__ても (ikura__temo) - Level: N3): Maps to "no matter how much/many/long/etc.; however much/many/long/etc." and is used when A grammatical pattern used to express that a certain result will not change, regardless of the extent or degree of the action or state in the first clause. Connects to the て-form of verbs or adjectives..

Mixing these up can easily lead to unnatural translations. Refer to the bilingual context cards below to master the boundaries!