Mild vs Slight
When to use each in English, with meaning, register, and examples.
Mild
Top 2,000 (common)B1adjective
Slight
Top 2,000 (common)B2adjective
| Mild | Slight | |
|---|---|---|
| Pronunciation | 🇬🇧 /["/maɪld/"]/🇺🇸 /["/maɪld/"]/ | 🇬🇧 /["/slaɪt/"]/🇺🇸 /["/slaɪt/"]/ |
| Meaning | Not strong or intense; gentle. | A little bit or small in amount. |
| Example | The weather today is quite mild for this time of year. | There was a slight delay in the train schedule due to maintenance work. |
| Register | Neutral | Neutral |
| How common | Top 2,000 (common) | Top 2,000 (common) |
| CEFR level | B1 | B2 |
| Part of speech | adjective | adjective |
| Collocations | be, seem, extremely, fairly, very, be, become, turn, extremely, fairly, very, be, sound, seemingly, deceptively, meek and mild | appear, be, seem, extremely, fairly, very, the slightest of…, be, look, very, physically |
| Antonyms | harsh, severe, strong | significant, substantial, considerable |
| Common mistakes | Confused with 'wild' in describing behavior., Used incorrectly to describe very strong flavors or emotions. | Confusing with 'slighted' which means to insult someone., Using 'slight' to describe something very large instead of small., Mixing up 'slight' with 'light' regarding weight. |
| Usage notes | Used to describe things that are not harsh or severe, like weather, food, or personality traits. It can be appropriate in both casual and formal contexts. | Use 'slight' to describe something that is not much or only a little. It is appropriate in both formal and informal contexts but is less common in very casual speech. |
Frequently asked questions: Mild vs Slight
What's the difference between Mild and Slight?
Mild: Not strong or intense; gentle. Slight: A little bit or small in amount.
Are Mild and Slight the same CEFR level?
Mild: B1, Slight: B2 on the CEFR scale.
Can I use Mild and Slight interchangeably?
Not always. Mild and Slight 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.