Meaning of keep one's nose clean | Babel Free
Definitions
To stay out of trouble, especially by avoiding unlawful behavior.
idiomatic
Examples
“They tell us, "Keep your nose clean and you'll no doubt make a parole." So we keep our noses very clean.”
“Alaska Congressman Don Young . . . spent a huge share of his campaign donations on legal fees to keep his nose clean in the face of an FBI investigation into his dealings.”
CEFR level
C2
Mastery
This word is part of the CEFR C2 vocabulary — mastery level.
This word is part of the CEFR C2 vocabulary — mastery level.