sofa bed sod webworm • sofa bedstead · · · Info · Definitions · Synonyms · Characters · · sofa bed · · Text Common · · Latin · · Scripts 8 · · Length Definitions · · · (noun) a sofa that can be converted into a bed. Synonyms: convertible. · · Noun Definition 1 Synonyms · · · sofa · · Synonym 1 couch · · Synonym 2 lounge · · Synonym 3 Characters · · space U+0020 a latin small letter a U+0061 b latin small letter b U+0062 d latin small letter d U+0064 e latin small letter e U+0065 f latin small letter f U+0066 o latin small letter o U+006F s latin small letter s U+0073