invertebrate Synonyms

spineless weak soul abulic weakling weak-kneed weak vertebrate thornless spinneret sop softling soft skulker shellfish rotifer reptile quadruped pycnogonid arthropodan varmint critter lily liver white liver spinelessly weak sister gutless wonder scaredy cat faintheart softy odonate praying mantis chicken liver yellow-bellied lampshell ladyfinger comb jelly crybaby living thing protozoic protozoan poltroon ctenophore crustaceous crustacean creature cowardly coward coelenterate chicken canine