Cool MateAlike vs Equivalent
When to use each in English, with meaning, register, and examples.
Alike
Top 2,000 (common)C1adverb
Equivalent
FormalTop 2,000 (common)B2noun
Most formal: Equivalent
| Alike | Equivalent | |
|---|---|---|
| Pronunciation | 🇬🇧 /["/əˈlaɪk/"]/🇺🇸 /["/əˈlaɪk/"]/ | 🇬🇧 /["/ɪˈkwɪvələnt/"]/🇺🇸 /["/ɪˈkwɪvələnt/"]/ |
| Meaning | similar or the same as something else | Something that is the same as something else. |
| Example | They tried to treat all their children alike. | In mathematics, two fractions can be equivalent if they represent the same value. |
| Register | Neutral | Formal |
| How common | Top 2,000 (common) | Top 2,000 (common) |
| CEFR level | C1 | B2 |
| Part of speech | adverb | noun |
| Collocations | look alike, feel alike, sound alike, think alike | direct, exact, approximate, be, be considered, represent, equivalent for, equivalent in, equivalent of |
| Antonyms | different, unlike | different, unequal, dissimilar |
| Common mistakes | 'Alike' used for more than two subjects (e.g., 'The three cars look alike' is correct, but 'The car and the bike are alike'.), Confusing 'alike' with 'like' in different sentence structures., 'Alike' often misused in the passive voice. | Confused with 'equal' when discussing non-quantitative aspects., Using it without the necessary prepositions (e.g., forgetting 'to')., Overusing it when 'similar' would be more appropriate. |
| Usage notes | Use 'alike' to show similarity between two objects or subjects. Avoid in formal writing; 'similar' is preferred in those contexts. | Use 'equivalent' in formal contexts such as academic writing or discussions. Avoid in casual conversations. It often compares values, functions, or items. |
Frequently asked questions: Alike vs Equivalent
What's the difference between Alike and Equivalent?
Alike: similar or the same as something else Equivalent: Something that is the same as something else.
Which is more formal: Alike and Equivalent?
Equivalent is the most formal of these.
Are Alike and Equivalent the same CEFR level?
Alike: C1, Equivalent: B2 on the CEFR scale.
Can I use Alike and Equivalent interchangeably?
Not always. Alike and Equivalent 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.