wishy-washy

Từ điển WordNet v3.1 - WordNet Dictionary

adjective

weak in willpower, courage or vitality
• Syn:
namby-pamby, gutless, spineless
• Similar to:
weak
• Derivationally related forms:
spinelessness (for: spineless), namby-pamby (for: namby-pamby)

• Từ đồng nghĩa / Synonyms:
  namby-pamby, gutless, spineless