Cool MateAnxious vs I can't eat sleep vs Troubled
When to use each in English, with meaning, register, and examples.
Anxious
Top 2,000 (common)B2adjective
I can't eat sleep
InformalBeyond 10,000 (less common)
Troubled
Top 2,000 (common)C1adjective
| Anxious | I can't eat sleep | Troubled | |
|---|---|---|---|
| Pronunciation | 🇬🇧 /["/ˈæŋkʃəs/"]/🇺🇸 /["/ˈæŋkʃəs/"]/ | 🇬🇧 //aɪ kɑːnt iːt sliːp//🇺🇸 //aɪ kænt it slip// | 🇬🇧 /["/ˈtrʌbld/"]/🇺🇸 /["/ˈtrʌbld/"]/ |
| Meaning | Worried or nervous about something. | I cannot rest or not able to sleep | having problems or difficulties |
| Example | She felt anxious about the upcoming exam. | After that scary movie, I can't eat sleep tonight. | She looked into his troubled face. |
| Register | Neutral | Informal | Neutral |
| How common | Top 2,000 (common) | Beyond 10,000 (less common) | Top 2,000 (common) |
| CEFR level | B2 | - | C1 |
| Part of speech | adjective | adjective | |
| Collocations | appear, be, feel, extremely, fairly, very, about, for | worry about, overthink things, toss and turn, stay awake | be, feel, look, extremely, fairly, very, at, by, be, feel, look, extremely, fairly, very, at, by |
| Antonyms | calm, relaxed, composed | - | untroubled, content, calm |
| Common mistakes | Confusing 'anxious' with 'eager', which means excited or looking forward to something., Using 'anxious' without a preposition; it should be 'anxious about' or 'anxious for'., Thinking 'anxious' always means worry, not recognizing it can imply a strong desire in certain contexts. | Confusing the phrase with 'I can't eat' or 'I can't sleep' as separate ideas., Using it in formal situations where a clear statement is needed., Not recognizing it as a fixed expression. | Confusing with 'trouble' as a verb or noun., Using it to describe things that are not serious, like a minor inconvenience., Mistakenly thinking it only refers to emotional issues. |
| Usage notes | Used when feeling nervous or uneasy about a situation. Generally appropriate in both formal and informal contexts, but in very casual settings, some might use 'worried' instead. | This phrase expresses a state of being unable to sleep, often used informally. It's typically used when someone is distressed or has a lot on their mind. | Use 'troubled' to describe people or situations facing issues. Avoid using it in overly casual contexts, as it can sound heavy or serious. |
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Frequently asked questions: Anxious vs I can't eat sleep vs Troubled
What's the difference between Anxious, I can't eat sleep, and Troubled?
Anxious: Worried or nervous about something. I can't eat sleep: I cannot rest or not able to sleep Troubled: having problems or difficulties
Which is more advanced: Anxious, I can't eat sleep, and Troubled?
Troubled is the highest level, at C1, on the CEFR scale.
Can you show an example of each?
Anxious: She felt anxious about the upcoming exam. I can't eat sleep: After that scary movie, I can't eat sleep tonight. Troubled: She looked into his troubled face.
Can I use Anxious, I can't eat sleep, and Troubled interchangeably?
Not always. Anxious, I can't eat sleep, and Troubled 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.