We’ve all been in situations where we didn’t have all the answers — and saying “I’m not sure” is often the first thing that comes to mind. But in both professional and personal communication, how we express uncertainty can greatly impact how others perceive us. Whether you’re at work, in a meeting, or just having a conversation, there are more constructive, polite, and confident ways to admit when you don’t know something. In this blog, you’ll find 15 thoughtful alternatives to say “I’m not sure” — without sounding unsure of yourself.
15 Alternatives to “I’m Not Sure”
- Let me get back to you on that.
(Shows you’re willing to find the answer.) - That’s a great question – I’ll need to check.
- I’ll look into it and update you soon.
(Sounds proactive and professional.) - I don’t have the answer right now, but I’m working on it.
- I’m still gathering the details.
- I’d like to confirm before I respond.
- I believe so, but I’d prefer to double-check.
- That’s outside my current scope, but I’ll find out.
- I need a bit more time to be certain.
- I think we should explore that further.
- I don’t want to give you the wrong info — let me verify.
- I’m not the best person to answer that, but I’ll connect you with someone who can.
- I’m still reviewing the information.
- Let me consult with the team and get back to you.
- At the moment, I don’t have all the facts.
Saying “I’m not sure” doesn’t mean you’re incompetent — it simply means you don’t have the full answer yet. But the way you phrase your uncertainty can show professionalism, confidence, and a willingness to find solutions. By using these thoughtful alternatives, you’ll not only maintain your credibility but also keep the conversation moving forward in a positive way. Next time you’re unsure, try one of these phrases and show that you’re capable — even when you’re still learning.
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