Senses
不扬/ 不揚 plain-looking
(bound form) ugly or plain-looking; not attractive; specifically used in the phrase 其貌不扬
不扬/ 不揚 to not spread
(literary) to not publicize or spread; to not make something known to the public
不扬/ 不揚 to not rouse
(literary) to not rouse or improve; to lack spirit