That's actually not it though vs That's not true

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

That's actually not it though

InformalBeyond 10,000 (less common)

That's not true

Top 2,000 (common)
Most formal: That's not trueMost common: That's not true
 That's actually not it thoughThat's not true
Pronunciation🇬🇧 //ðæts ˈækʧuəli nɒt ɪt ðəʊ//🇺🇸 //ðæts ˈækʧuəli nɑt ɪt ðoʊ//🇬🇧 //ðæts nɒt truː//🇺🇸 //ðæts nɑt tru//
MeaningThis phrase means what you think or expect is not correct.This is a way to say something is false.
ExampleI thought the meeting was at 3 PM, but that's actually not it though.When he claimed I was late, I immediately said, 'That's not true.'
RegisterInformalNeutral
How commonBeyond 10,000 (less common)Top 2,000 (common)
Collocationsthink that's it, that's right though, believe it issay that's not true, feel that's not true, know that's not true
Common mistakesUsing 'actually' in a sentence where correction isn't needed., Incorrectly interpreting 'it' as a different subject., Forgetting to use 'though' to soften the correction.Using it in very formal contexts where a gentler correction is needed., Confusing it with more polite phrases like 'I disagree' or 'That's incorrect'.
Usage notesUse this phrase in casual conversations to correct someone politely. Avoid in formal situations.Use this phrase when you want to correct someone. It’s commonly used in discussions but can sound confrontational, so be mindful of tone.

See it in real clips

That's actually not it though
That's not true

Frequently asked questions: That's actually not it though vs That's not true

What's the difference between That's actually not it though and That's not true?

That's actually not it though: This phrase means what you think or expect is not correct. That's not true: This is a way to say something is false.

Which is more formal: That's actually not it though and That's not true?

That's not true is the most formal of these.

Which is more common: That's actually not it though and That's not true?

That's not true is the most common in everyday English.

Can you show an example of each?

That's actually not it though: I thought the meeting was at 3 PM, but that's actually not it though. That's not true: When he claimed I was late, I immediately said, 'That's not true.'

Can I use That's actually not it though and That's not true interchangeably?

Not always. That's actually not it though and That's not true 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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