Arguably vs Potentially

When to use each in English, with meaning, register, and examples.

Arguably

Top 2,000 (common)C1adverb

Potentially

Top 2,000 (common)B2adverb
 ArguablyPotentially
Pronunciation🇬🇧 /["/ˈɑːɡjuəbli/"]/🇺🇸 /["/ˈɑːrɡjuəbli/"]/🇬🇧 /["/pəˈtenʃəli/"]/🇺🇸 /["/pəˈtenʃəli/"]/
MeaningIt can be said that something is true.It means something might happen or could be true.
ExampleHe is arguably the best actor of his generation.a potentially dangerous situation
RegisterNeutralNeutral
How commonTop 2,000 (common)Top 2,000 (common)
CEFR levelC1B2
Part of speechadverbadverb
Collocationsarguably the best, arguably true, arguably effectivepotentially dangerous, potentially useful, potentially harmful, potentially beneficial, potentially effective
Antonymsundeniably, certainly, definitely, incontrovertiblydefinitely, certainly
Common mistakesUsing 'arguably' too strongly without supporting evidence., Confusing it with 'arguably' as a noun., Forgetting to follow it with a specific claim or statement.Using 'potentially' in place of 'actually', Confusing 'potentially' with 'probably', Overusing 'potentially' in informal speech
Usage notesUse 'arguably' when making a statement that can be supported with evidence. It is often used in discussions or debates but may be too strong for casual conversation.Use 'potentially' when discussing possibilities or probabilities. It's suitable for both spoken and written English but may feel too formal in casual conversations.

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Potentially

Frequently asked questions: Arguably vs Potentially

What's the difference between Arguably and Potentially?

Arguably: It can be said that something is true. Potentially: It means something might happen or could be true.

Which is more advanced: Arguably and Potentially?

Arguably is the highest level, at C1, on the CEFR scale.

Are Arguably and Potentially the same CEFR level?

Arguably: C1, Potentially: B2 on the CEFR scale.

What part of speech are Arguably and Potentially?

Arguably: adverb, Potentially: adverb.

Can you show an example of each?

Arguably: He is arguably the best actor of his generation. Potentially: a potentially dangerous situation

Can I use Arguably and Potentially interchangeably?

Not always. Arguably and Potentially are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.

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