MUN Coaching

Words to Avoid in Model United Nations (MUN)

by | Oct 28, 2025 | Articles, Tips and Tricks | 0 comments

In Model United Nations (MUN), how you deliver your speech matters just as much as the ideas you present. The words you choose can determine whether your argument sounds diplomatic and professional or casual and unconvincing. Many delegates lose valuable points simply because of improper language, not because of weak content.

Here are some of the most common mistakes to avoid in MUN, along with the proper way to phrase your statements:

1. Avoid Informal Language
In MUN, delegates represent a country, not themselves. Using casual expressions like “Yeah, I think…” or “Okay, let’s do this” weakens your diplomatic tone. Instead, speak formally:

  • “The delegation of [Country] believes that…”
  • “The delegation proposes a motion to…”

This helps you maintain professionalism and earn more respect from the chairs and fellow delegates.

2. Avoid Absolute Statements
Saying “This is the ONLY solution” or “Every country agrees with this” sounds arrogant and unrealistic. MUN encourages collaboration and open-mindedness. Use softer, more inclusive phrasing such as:

  • “This is one of the most viable solutions.”

  • “Many delegations support this resolution.”

3. Avoid Personal Opinions
You are not speaking as yourself, but as a representative of a nation. Phrases like “I believe…” or “In my opinion…” should be replaced with:

  • “The delegation of [Country] emphasizes…”

  • “Based on previous UN resolutions, [Country] supports…”

This shows that your argument is grounded in facts and policy, not emotion.

4. Avoid Aggressive or Offensive Language
Diplomacy is about respect—even in disagreement. Instead of saying “Your country is wrong!” or “That idea makes no sense,” choose more professional expressions:

  • “The delegation respectfully disagrees with…”

  • “We seek clarification on how this solution would be implemented.”

Maintaining politeness under pressure shows strong leadership and maturity.

5. Avoid Filler Words and Weak Statements
Filler words like “um,” “like,” and “you know” make you sound unsure. Instead, take a short pause to collect your thoughts. Also, avoid saying “Maybe we could…”, it sounds uncertain. Replace it with stronger phrasing like:

  • “The delegation suggests that…”

Confidence and clarity go hand-in-hand with effective communication.

Final Thoughts
Words have power in MUN. Choosing the right ones not only improves how others perceive you but also strengthens your overall diplomatic presence. By mastering professional language, you can stand out as a delegate who speaks with clarity, authority, and respect.

Want to Learn How to Speak Like a Real Diplomat?
Join Globy’s Private Coaching sessions and get personalized guidance on debate structure, speech delivery, and diplomatic phrasing, designed to help you win awards in your next MUN conference.

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