Meaning & use
I'm sober
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Meanings
phrasefixed phrase
A statement that the speaker is not drunk and has not consumed alcohol.
Grammar: Used as a complete sentence; the subject is always 'I' and the verb is 'am'.
I'm sober tonight, so I'll drive everyone home.
After three months without a drink, he can honestly say, 'I'm sober.'
She told the bartender, 'I'm sober, but my friends aren't.'
phrasefixed phrase
A statement that the speaker is serious, calm, and not joking.
Grammar: Often used before a serious remark to show you are not being funny.
I'm sober when I say this: we need to change our plan.
Look at me—I'm sober. This is not a joke.
I'm sober about the risks, and I still think we should try.
Common combinations
- stay sober
- He has stayed sober for two years.
- completely sober
- She was completely sober at the party.
- sober driver
- We need a sober driver tonight.
Synonyms and how they differ
- clean
- Used for someone who no longer takes drugs or alcohol, often in recovery contexts; 'sober' is more general and can also mean not drunk right now.
- serious
- Fits the second sense better when you mean not joking; 'sober' also suggests calm and solemn.
Opposites
Word family
Commonly confused: I'm sober or I'm so bored?
I'm sober vs I'm so bored
Sounds similar but means 'I am very bored'. 'Sober' has a long 'o' sound and means not drunk.
Practice
Which sentence uses 'I'm sober' correctly?
Choose one answer.
'I'm sober' means not drunk, so it makes sense to say you can drive. Option B contradicts the meaning; C and D are unrelated to being sober.
Make it your own
Write a sentence using “I'm sober”, then check it and compare it with the examples above.