shǒu​kǒu​rú​píng

tight-lipped

守口如瓶 shǒu​kǒu​rú​píng
tight-lipped
to guard one's mouth like a closed bottle; to keep a secret and reveal nothing

Frequency

Movie subtitles
2.83 per million appears in 1% of films
Written text
0.547 per million

Cross-References

Variant of

Antonym

Referenced by

Sources