What is another word for became tender?
Pronunciation: [bɪkˌe͡ɪm tˈɛndə] (IPA) 
"Softened up" could be a suitable synonym for the phrase "became tender." The term indicates a gradual process of making something softer, gentler and more delicate. Similarly, "mellowed out" could also be used to convey this sense of tenderness. This phrase is often used to describe a person whose demeanor has become calmer and kinder with time. "Languished" or "pined away" are alternatives that might be used for more dramatic situations or poetic expressions. Whatever the context, there are many synonyms to capture the idea of becoming tender or soft.
