watertight

Từ điển Oxford Learners Wordfinder Dictionary

adjective

1. not allowing water to pass in or out
• Similar to:
tight
2. without flaws or loopholes
- an ironclad contract
- a watertight alibi
- a bulletproof argument
• Syn:
unassailable, unshakable, bulletproof
• Similar to:
incontestable, incontestible

• Từ đồng nghĩa / Synonyms:
  unassailable, unshakable, bulletproof