English Language Lab

English Language Lab

Friday Focus: Powerful Vocabulary

Key words and expressions to boost your confidence

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Rachel Boyce
Oct 10, 2025
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Being a confident speaker isn’t just about what you say; it’s about how you say it.

Today, we’ll look at some powerful vocabulary that will make you sound more certain, more convinced, and more in control of the conversation.

Think of these words and phrases as your personal toolkit. Using them shows you’re not guessing - you’re speaking with knowledge and conviction.


Phrases to State Your Certainty

These phrases are like a big, bold stamp of confidence on your sentence. They leave no room for doubt.

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