Probably vs Your leg must be hurting you

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

Probably

Top 1,000 (very common)A1adverb

Your leg must be hurting you

Top 2,000 (common)
Most common: Probably
 ProbablyYour leg must be hurting you
Pronunciation🇬🇧 /["/ˈprɒbəbli/"]/🇺🇸 /["/ˈprɑːbəbli/"]/🇬🇧 //jɔː lɛɡ mʌst bi ˈhɜːtɪŋ juː//🇺🇸 //jʊr lɛɡ mʌst bi ˈhɜrtɪŋ ju//
Meaningmost likely; it seems that something will happenYour leg is probably in pain.
ExampleYou're **probably right**.After that long run, your leg must be hurting you.
RegisterNeutralNeutral
How commonTop 1,000 (very common)Top 2,000 (common)
CEFR levelA1-
Part of speechadverb
Collocationsprobably going to, probably not, probably truemust be, hurting you, must feel, must have, must assume
Antonymsunlikely, improbable-
Common mistakesUsing 'probably' with negative verbs incorrectly, 'Probably' used too frequently can sound unsure, Confusing 'probably' with 'probably not'Confusing 'must' with 'might' for less certainty., Omitting 'you' in direct statements., Incorrectly using 'hurted' instead of 'hurt'.
Usage notesUse 'probably' when you want to indicate that something is likely true or will happen. It's appropriate in both spoken and written English, but avoid in very formal contexts where more certain language is expected.Use 'must' to express a strong assumption or deduction, typically in spoken or informal contexts when observing someone else's condition.

See it in real clips

Probably
Your leg must be hurting you

Frequently asked questions: Probably vs Your leg must be hurting you

What's the difference between Probably and Your leg must be hurting you?

Probably: most likely; it seems that something will happen Your leg must be hurting you: Your leg is probably in pain.

Which is more common: Probably and Your leg must be hurting you?

Probably is the most common in everyday English.

Can you show an example of each?

Probably: You're **probably right**. Your leg must be hurting you: After that long run, your leg must be hurting you.

Can I use Probably and Your leg must be hurting you interchangeably?

Not always. Probably and Your leg must be hurting you 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.

Related comparisons