The kanji 暢 generally conveys the idea of "smooth," "unobstructed," "free," or "open." It suggests something flowing easily, without hindrance, or moving freely and comfortably. It can also imply a state of satisfaction or enjoyment.

・On-yomi (音読み): チョウ (chou) ・Kun-yomi (訓読み): のび（る） (nobiru), とお（る） (tooru), のびやか (nobiyaka)

⚫︎ 暢通 (choutsuu) Translation: Smooth passage; unobstructed traffic; free flow. ⚫︎ 円滑なコミュニケーションを暢にする (enkatsuna komyunikeeshon wo [chou] ni suru) Translation: To make smooth communication. ⚫︎ 暢達 (choutatsu) Translation: Fluent; articulate; flowing (of speech).

The kanji 暢 is a phono-semantic compound (形声文字, keisei moji). It combines the phonetic component 長 (chou/naga-i), meaning "long" or "grow," with the semantic component 申 (mousu). 申 originally depicted lightning and was associated with "to extend" or "stretch." Together, the components create the meaning of "smooth flow" or "unobstructed." Over time, the meaning evolved to represent ease, openness, and comfort, conceptually extending or spreading freely.