The mistake and the professional correction
Wrong
“No impossible.”
Correct
“I'm afraid that won't be possible.”
In English, 'no impossible' is not a natural sentence. It sounds like a direct translation and can feel too strong or dismissive in a professional conversation. The word 'impossible' is correct English, but it usually needs a full structure, such as 'That is impossible' or, more politely, 'That won't be possible.' In workplace English, it is better to soften the refusal with phrases like 'I'm afraid', 'unfortunately', or 'we won't be able to'. These phrases still say no clearly, but they protect the relationship.
Why Arabic speakers make this mistake
Arabic speakers often use a direct phrase like 'لا، مستحيل' or 'لا، ما يصير' to reject an option quickly. In Arabic, tone, relationship, and context can make this sound normal or even efficient. When translated word for word into English as 'no impossible', it loses that context. English listeners may hear it as abrupt, emotional, or unhelpful, especially in customer service or client-facing situations.
How to say it in real professional situations
Professional context
“I'm afraid finishing by tomorrow won't be possible, but we can deliver the first part by Thursday.”
Professional context
“Unfortunately, we won't be able to process a refund after 30 days, as this is outside our policy.”
Professional context
“I'm afraid immediate relocation won't be possible for me, but I would be open to discussing a timeline.”
Professional context
“I'm sorry, but changing the booking today won't be possible. I can check the next available date for you.”
Professional context
“I'm afraid I won't be able to attend the 9 am meeting, but I can join from 10 am if that works.”
Why does this matter in a professional context?
When you say 'no impossible', the listener usually understands that you mean 'this cannot be done'. The problem is not the meaning. The problem is the impression. In English, especially in client service, sales, hospitality, healthcare, banking, and management, the phrase can sound too blunt, final, or uncooperative. A professional refusal shows three things: you understand the request, you are setting a clear limit, and you still want to help. Phrases like 'I'm afraid that won't be possible' or 'We won't be able to do that, but we can...' signal control, respect, and confidence.
Ready-to-use phrases for saying no politely
“I'm afraid that won't be possible.”
Use this when you need a polite but clear refusal in meetings, calls, or messages.
“Unfortunately, we won't be able to do that.”
Use this when speaking on behalf of your company or team.
“That isn't possible at the moment.”
Use this when the answer may change later, for example because of timing, stock, budget, or approval.
“I understand your request, but we can't make that change today.”
Use this when you want to acknowledge the other person before refusing.
“We can't offer that option, but we can offer an alternative.”
Use this when you want to keep the conversation positive and solution-focused.
“I'm sorry, but this is outside our current policy.”
Use this in customer service when the refusal is based on company rules.
What many Arabic speakers say vs what to say instead
Weak version
“”
Strong version
“”
Other phrases to double-check
- •Saying 'I cannot help you' when you mean 'I'm afraid I can't help with that, but I can...' — /english-mistakes/i-cannot-help-you
- •Using 'reply me' instead of 'reply to me' or 'please reply' — /english-mistakes/reply-me
- •Saying 'discuss about' instead of 'discuss' — /english-mistakes/discuss-about
- •Using 'explain me' instead of 'explain to me' — /english-mistakes/explain-me
- •Saying 'do the needful' in modern professional emails — /english-mistakes/do-the-needful
Frequently asked questions
Is 'no impossible' correct English?▾
Why do Arabic speakers say 'no impossible' in English?▾
What is the difference between 'impossible' and 'not possible'?▾
How can I remember what to say instead of 'no impossible'?▾
Practise polite refusals in realistic client conversations
Train with Nabraty and rehearse the exact English you need when a client, customer, or manager asks for something you cannot do.
Practise saying no politely