soft-finned fish soft-finned • soft flag · · · Info · Definitions · Synonyms · Antonyms · Characters · · soft-finned fish · · Text Common · · Latin · · Scripts 16 · · Length 3 · · Syllables Definitions · · · (noun) any fish of the superorder Malacopterygii. Synonyms: soft-finned fish, malacopterygian. · · Noun Definition 1 Synonyms · · · malacopterygian · · Synonym 1 Antonyms · · · spiny-finned fish · · Antonym 0 acanthopterygian · · Antonym 1 Characters · · space U+0020 - hyphen-minus U+002D d latin small letter d U+0064 e latin small letter e U+0065 f latin small letter f U+0066 h latin small letter h U+0068 i latin small letter i U+0069 n latin small letter n U+006E o latin small letter o U+006F s latin small letter s U+0073 t latin small letter t U+0074