しわの 皺を伸ばす Show inflections LinksSentence search for 皺を伸ばすSentence search for しわをのばすKanji details for 皺 and 伸Edit in JMdict Expressions (phrases, clauses, etc.), Godan verb with 'su' ending1. to smooth out; to straighten; to relax Discussions Log in to talk about this word.