Cool MateCan be very effective vs Successful
When to use each in English, with meaning, register, and examples.
Can be very effective
Top 2,000 (common)
Successful
Top 1,000 (very common)A2adjective
Most common: Successful
| Can be very effective | Successful | |
|---|---|---|
| Pronunciation | 🇬🇧 //kæn bi ˈvɛri ɪˈfɛktɪv//🇺🇸 //kæn bi ˈvɛri ɪˈfɛktɪv// | 🇬🇧 /["/səkˈsesfl/"]/🇺🇸 /["/səkˈsesfl/"]/ |
| Meaning | Can work really well or produce good results. | Doing well or achieving goals. |
| Example | Exercise can be very effective for improving mental health. | She felt successful after finishing her degree. |
| Register | Neutral | Neutral |
| How common | Top 2,000 (common) | Top 1,000 (very common) |
| CEFR level | - | A2 |
| Part of speech | adjective | |
| Collocations | very effective strategy, can be effective, can be very effective communication, can be very effective approach, can be very effective method | be, prove, appear, extremely, fairly, very, at, in, be, prove, appear, extremely, fairly, very, at, in |
| Antonyms | - | unsuccessful, failure, ineffective |
| Common mistakes | Confusing with 'very effectual' which is more formal., Using in overly casual situations where simpler phrases are better., Overusing the phrase; sometimes 'effective' alone is enough. | Using 'success' as an adjective instead of 'successful'., Confusing with 'succession'. |
| Usage notes | Use in discussions about quality or impact; can be formal or informal depending on context. Avoid in very casual speech. | Used in both formal and informal contexts. It's appropriate for discussing achievements, such as in business or personal life, but less suitable for casual conversations without context. |
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Frequently asked questions: Can be very effective vs Successful
What's the difference between Can be very effective and Successful?
Can be very effective: Can work really well or produce good results. Successful: Doing well or achieving goals.
Which is more common: Can be very effective and Successful?
Successful is the most common in everyday English.
Can you show an example of each?
Can be very effective: Exercise can be very effective for improving mental health. Successful: She felt successful after finishing her degree.
Can I use Can be very effective and Successful interchangeably?
Not always. Can be very effective and Successful 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.