No
Use this for a polite refusal, like when offered food, a drink, or help. It means 'No, thank you.'
Use this to say 'I can't.' It's useful for declining an invitation when you are unable to go.
An emphatic 'no' that means 'Of course not.' Use it when you want to deny something strongly and with certainty.
Means 'Not at all.' Use it to respond when someone asks if you mind something, or to strongly disagree with a statement.
Do you want more water? — No, thank you. I'm good.
Are you going to the movies with us? — I can't. I have to study.
Is the hotel expensive? — Not at all. It's very affordable.
Does the noise bother you? — Of course not.
Is this your car? — No.
The word 'No' is universal in the Spanish-speaking world. Politeness is often shown by adding 'gracias' (thank you) or by the tone of voice.
In very informal, friendly situations, you might hear 'nel'. It's slang for 'no' and should not be used in formal contexts.
A common informal expression is 'Qué va', which works like 'No way' or 'Not at all'. For example: '¿Estás cansado? — ¡Qué va!' (Are you tired? — Not at all!).
While 'No' is standard, a very common slang phrase to emphatically say no is 'Ni a palos', which literally means 'not even with sticks' and translates to 'No way'.
Politeness is very important. It's common to soften a 'no' with phrases like 'No, qué pena' (No, I'm sorry/how embarrassing) when declining an offer or invitation.
Saying 'No quiero algo' for 'I don't want anything.' — In Spanish, double negatives are necessary. The correct phrase is 'No quiero nada.' 'No' + 'nada' (nothing) is the correct structure.
Thinking 'No' is rude. — A simple 'No' is not inherently rude, but tone is very important. To be safe and polite, especially as a beginner, use 'No, gracias.' It's clear, polite, and universally understood.
Using 'No soy bueno' to mean 'I am not well.' — 'No soy bueno' means 'I am not a good person.' To say you are not feeling well, you should say 'No estoy bien.' Remember to use the verb 'estar' for temporary states like health.