Cool MatePersistent vs Sustained
When to use each in English, with meaning, register, and examples.
Persistent
Top 2,000 (common)C1adjective
Sustained
Top 2,000 (common)
| Persistent | Sustained | |
|---|---|---|
| Pronunciation | 🇬🇧 /["/pəˈsɪstənt/"]/🇺🇸 /["/pərˈsɪstənt/"]/ | 🇬🇧 //səˈsteɪnd//🇺🇸 //səˈsteɪnd// |
| Meaning | Continuing to do something despite difficulties. | Kept going for a long time without stopping. |
| Example | She showed persistent effort in completing the project despite numerous obstacles. | The athlete achieved a sustained effort throughout the race. |
| Register | Neutral | Neutral |
| How common | Top 2,000 (common) | Top 2,000 (common) |
| CEFR level | C1 | - |
| Part of speech | adjective | |
| Collocations | be, extremely, incredibly, really, be, extremely, incredibly, really | sustained effort, sustained attention, sustained growth, sustained period, sustained increase |
| Antonyms | temporary, yielding, intermittent | interrupted, discontinued, temporary |
| Common mistakes | Confusing with 'consistant' which means something different., Using 'persistent' in a positive context only; it can also refer to annoying behavior., Mispronouncing the word, especially the 's' sound. | Confused with 'sustaining,' which implies the act of maintaining., Incorrectly used as a synonym for 'sustenance' which refers to food or nourishment. |
| Usage notes | Use 'persistent' in texts where determination or refusing to give up is highlighted. It's more appropriate in formal or neutral contexts, while not commonly used in casual conversation. | Used in formal contexts, especially in science or discussions about health. Avoid in casual conversations about small, everyday tasks. |
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Frequently asked questions: Persistent vs Sustained
What's the difference between Persistent and Sustained?
Persistent: Continuing to do something despite difficulties. Sustained: Kept going for a long time without stopping.
Can you show an example of each?
Persistent: She showed persistent effort in completing the project despite numerous obstacles. Sustained: The athlete achieved a sustained effort throughout the race.
Can I use Persistent and Sustained interchangeably?
Not always. Persistent and Sustained 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.