That's it vs That's what happened
When to use each in English, with meaning, register, and examples.
That's it
Top 1,000 (very common)
That's what happened
Top 2,000 (common)
Most common: That's it
| That's it | That's what happened | |
|---|---|---|
| Pronunciation | 🇬🇧 //ðæts ɪt//🇺🇸 //ðæts ɪt// | 🇬🇧 //ðæts wɒt ˈhæpənd//🇺🇸 //ðæts wɑt ˈhæpənd// |
| Meaning | That's all; nothing more. | This phrase means something took place or occurred. |
| Example | After hours of work, I finally finished it. That's it! | I told you the details; that's what happened when I left early. |
| Register | Neutral | Neutral |
| How common | Top 1,000 (very common) | Top 2,000 (common) |
| Collocations | that's it for now, that's it then, that's it folks | that's what happened next, that's what happened afterwards, that's what I thought, that's what she explained |
| Antonyms | not yet, incomplete, ongoing | - |
| Common mistakes | Used in formal contexts where a more professional tone is needed., Mispronounced or emphasized incorrectly, making it unclear., Confused with other phrases like 'that's it for now'. | Used inappropriately in formal contexts., Confused with 'What happened is...' in structure., Overuse in responses without context. |
| Usage notes | Commonly used to conclude a statement or to indicate finality. It's informal but acceptable in most casual contexts. | Used to refer back to a previous event; appropriate in informal and neutral contexts. Avoid in formal writing. |
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Frequently asked questions: That's it vs That's what happened
What's the difference between That's it and That's what happened?
That's it: That's all; nothing more. That's what happened: This phrase means something took place or occurred.
Which is more common: That's it and That's what happened?
That's it is the most common in everyday English.
Can you show an example of each?
That's it: After hours of work, I finally finished it. That's it! That's what happened: I told you the details; that's what happened when I left early.
Can I use That's it and That's what happened interchangeably?
Not always. That's it and That's what happened 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.