Effects vs Results
When to use each in English, with meaning, register, and examples.
Effects
Top 2,000 (common)
Results
Top 1,000 (very common)
Most common: Results
| Effects | Results | |
|---|---|---|
| Pronunciation | 🇬🇧 //ɪˈfɛkts//🇺🇸 //ɪˈfɛkts// | 🇬🇧 //rɪˈzʌlts//🇺🇸 //rɪˈzʌlts// |
| Meaning | Changes or results caused by something. | The outcomes or effects of something. |
| Example | The effects of pollution on the environment are devastating. | The results of the experiment were surprising. |
| Register | Neutral | Neutral |
| How common | Top 2,000 (common) | Top 1,000 (very common) |
| Collocations | side effects, adverse effects, positive effects, long-term effects, short-term effects | study results, test results, research results, election results, final results |
| Antonyms | causes, origins | - |
| Common mistakes | Confused with 'affect' which is a verb., Using 'effect' when referring to multiple outcomes instead of 'effects'. | Confusing 'results' with 'resolves' or 'resolutions'., Using 'result' in plural contexts where 'results' is not appropriate., Mixing up the noun 'results' with the verb 'result'. |
| Usage notes | Use 'effects' when discussing outcomes or impacts. Avoid using 'effect' when referring to multiple results. | Used in both formal and informal contexts. Common in scientific, academic, and business discussions. Avoid using 'results' in casual conversation unless discussing competitions or assessments. |
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Frequently asked questions: Effects vs Results
What's the difference between Effects and Results?
Effects: Changes or results caused by something. Results: The outcomes or effects of something.
Which is more common: Effects and Results?
Results is the most common in everyday English.
Can you show an example of each?
Effects: The effects of pollution on the environment are devastating. Results: The results of the experiment were surprising.
Can I use Effects and Results interchangeably?
Not always. Effects and Results 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.