沉默 | chén mò | taciturn / uncommunicative / silent | |
无声无息 | wú shēng wú xī | wordless and uncommunicative (idiom) / without speaking / taciturn / not providing any news | |
不声不响 | bù shēng bù xiǎng | wordless and silent (idiom) / without speaking / taciturn | |
寡言 | guǎ yán | taciturn / reticent | |
闷葫芦 | mèn hú lu | lit. closed gourd / fig. enigma / complete mystery / taciturn person | |
刚毅木讷 | gāng yì mù nè | resolute and taciturn (idiom) |