raft foundation raftered • raftiness · · · Info · Definitions · Characters · · raft foundation · · Text Common · · Latin · · Scripts 15 · · Length 4 · · Syllables Definitions · · · (noun) a foundation (usually on soft ground) consisting of an extended layer of reinforced concrete. Synonyms: raft foundation. · · Noun Definition 1 Characters · · space U+0020 a latin small letter a U+0061 d latin small letter d U+0064 f latin small letter f U+0066 i latin small letter i U+0069 n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072 t latin small letter t U+0074 u latin small letter u U+0075