► 副詞
さらさら [(1)さらさら] meaning: smooth rank: 2
☆ 彼女のさらさらの髪 ⇨ Her smooth, non-greasy, hair
すべすべ [(1)すべすべ] [coll] meaning: smooth rank: 2
☆ すべすべした肌 ⇨ Smooth supple skin (☛ Pleasantly smooth. Usually about a soft surface)
すんなり [(3)すんなり] [coll] meaning: smooth rank: 2
☆ 物事はすんなり行かなかった ⇨ Things didn’t go smoothly (☛ Without incidents)
つるつる [つるつる] meaning: smooth rank: 2
☆ 彼の頭は完全に禿げてつるつるしている ⇨ His head is completely bald and smooth (☛ Smooth, slippery and often shiny. Usually about a hard surface)
すいすい [(1)すいすい] meaning: smooth rank: 3
☆ イルカがすいすいと泳いでいる ⇨ A dolphin is swimming smoothly, effortlessly
☆ 仕事はすいすい進んだ ⇨ The work progressed smoothly
するする [(1)するする] meaning: smooth rank: 4
☆ 彼は木をするすると登った ⇨ He climbed the tree effortlessly
► 成句
順風満帆 [じゅんぷうまんぱん] meaning: smooth rank: 4
☆ 彼は順風満帆の人生を生きてきた ⇨ His life has been a perfect smooth sailing. He has lived his life with everything going for him (☛ Literally “tailwind full sail”)
► 名詞
流線型 [りゅうせんけい] [tech] meaning: smooth rank: 4
☆ 魚の体は流線型をしている ⇨ The fish body has a streamlined shape
► 形容詞
旨い [(2)うまい] [口が上手い] [coll] meaning: smooth rank: 1
☆ 彼は口が上手過ぎて信用出来ない ⇨ He is too smooth-talking and cannot be trusted
渋い [(2)しぶい] meaning: smooth rank: 3
☆ 戸の動きが渋い ⇨ The door movement is not smooth
澱み無い [(4)よどみない] meaning: smooth rank: 4
☆ 彼女は憲法の条文をよどみなく暗唱した ⇨ She recited the articles of the constitution fluently
► 形容動詞
順調 [じゅんちょう] meaning: smooth rank: 2
☆ 日本代表は初戦に勝って順調な滑り出し ⇨ The team Japan started smoothly by winning the first match
☆ 計画は順調に進んでいる ⇨ The project is progressing smoothly, according to the plan without major issues
滑らか [(2)なめらか] meaning: smooth rank: 2
☆ 彼女の滑らかな歌声 ⇨ Her smooth singing voice
☆ 滑らかな曲線 ⇨ A smooth curve (☛ Usually refers to physical smoothness and not used figuratively)
円滑 [えんかつ] meaning: smooth rank: 4
☆ 両国の交渉は円滑に進んだ ⇨ The negotiations between the two countries progressed smoothly
伸びやか [(2)のびやか] meaning: smooth rank: 4
☆ 彼女の伸びやかな歌声 ⇨ Her smooth, unstrained, singing voice
円やか [(2)まろやか] meaning: smooth rank: 4
☆ まろやかな味のコーヒー ⇨ Smooth tasting coffee (☛ Smooth but deep)