Cool MateSustain vs You keep this live
When to use each in English, with meaning, register, and examples.
Sustain
Top 2,000 (common)C1verb
You keep this live
Beyond 10,000 (less common)
Most common: Sustain
| Sustain | You keep this live | |
|---|---|---|
| Pronunciation | 🇬🇧 /["/səˈsteɪn/","/səˈsteɪnz/","/səˈsteɪnd/","/səˈsteɪnɪŋ/"]/🇺🇸 /["/səˈsteɪn/","/səˈsteɪnz/","/səˈsteɪnd/","/səˈsteɪnɪŋ/"]/ | 🇬🇧 //juː kiːp ðɪs laɪv//🇺🇸 //juː kiːp ðɪs laɪv// |
| Meaning | To keep something going or maintain it. | You maintain this situation or event as current or exciting. |
| Example | We must find ways to sustain our natural resources for the future. | If you want the audience engaged, you need to keep this live. |
| Register | Neutral | Neutral |
| How common | Top 2,000 (common) | Beyond 10,000 (less common) |
| CEFR level | C1 | - |
| Part of speech | verb | |
| Collocations | no longer, barely, indefinitely, be able to, can, be unable to | keep this exciting, keep the energy, keep it fresh |
| Antonyms | neglect, abandon, cease | - |
| Common mistakes | 'Sustain' is often confused with 'sustained' as a past form., Learners sometimes forget to add an object after 'sustain'., 'Sustain' is misused when referring to temporary situations, instead of ongoing support. | Misusing 'keep', saying 'keep this alive' when 'live' is intended., Confusing 'keep this live' with 'live this', which changes the meaning., Forgetting to use 'this' appropriately with 'live'. |
| Usage notes | Use 'sustain' in contexts about keeping something alive or supporting it over time. It can be formal when discussing topics like environmental issues or less formal in conversations about personal interests. | Use 'keep this live' when discussing events or situations that need to maintain excitement or relevance. It's informal, so avoid in formal writing. |
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Frequently asked questions: Sustain vs You keep this live
What's the difference between Sustain and You keep this live?
Sustain: To keep something going or maintain it. You keep this live: You maintain this situation or event as current or exciting.
Which is more common: Sustain and You keep this live?
Sustain is the most common in everyday English.
Can you show an example of each?
Sustain: We must find ways to sustain our natural resources for the future. You keep this live: If you want the audience engaged, you need to keep this live.
Can I use Sustain and You keep this live interchangeably?
Not always. Sustain and You keep this live 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.