milksop

/ˈmɪlkˌsɑp/
noun
  1. A person who is weak, timid, or overly sensitive; a coward.
    • He called his opponent a milksop for backing down from the challenge.
    • The old story portrayed the prince as a milksop who needed rescuing.
    • Don't be such a milksop — stand up for yourself!
Antonyms
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