well up well-united • well-urged · · · Info · Definitions · Synonyms · Characters · · well up · · Text Common · · Latin · · Scripts 7 · · Length 2 · · Syllables Definitions · · · (verb) come up (as of feelings and thoughts, or other ephemeral things). Synonyms: well up, swell. Examples: "Strong emotions welled up." "Smoke swelled from it." · · Verb Definition 1 Synonyms · · · swell · · Synonym 1 Characters · · space U+0020 e latin small letter e U+0065 l latin small letter l U+006C p latin small letter p U+0070 u latin small letter u U+0075 w latin small letter w U+0077