1
n baby, coward, jessie (Scot. slang) milksop, milquetoast (U.S.) mollycoddle, mummy's boy, namby-pamby, pansy, sisspot (informal) softie (informal) weakling, wet (Brit. informal) wimp (informal)
2
adj cowardly, effeminate, feeble, namby-pamby, sissified (informal) soft (informal) unmanly, weak, wet (Brit. informal) wimpish or wimpy (informal)