Synonym: bulletproof, unassailable, unshakable. Similar words: airtight, water tank, water under the bridge, vertigo, tight, tightly, tighten, hold tight. Meaning: adj. 1. not allowing water to pass in or out 2. without flaws or loopholes.
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1. The roof has been made watertight.
2. Lucky for him, his alibi is watertight.
3. The flask is completely watertight, even when laid on its side.
4. The case has to be made watertight.
5. Unless the ban is watertight, EU laws will overturn it.
6. The police had a watertight case. They even got his fingerprints from that glass cabinet.
7. The cameras had been stored in watertight containers.
8. It's foolproof, watertight, totally convincing.
9. Surgeons and their surgical teams, dressed in watertight garb, also found the low temperatures more comfortable.
10. It seemed the basketwork was not as watertight as intended.
11. But the Basle convention fails to offer a watertight answer to the awkward question: which waste is hazardous?
12. On this framework they constructed an airand watertight chamber, with the curtain wall as one of its sides.
13. A completely watertight one was obviously impossible; and it would also be sufficiently unusual to be suspicious.
14. Or thaw it in cold water in its watertight wrapper for more rapid thawing.
15. They're doing some repairs on the church to make the roof more watertight.
16. The rules state that samples must be enclosed in two watertight containers.
17. This book is designed to be provocative rather than a watertight piece of economic analysis.
18. All this wet stuff was a legacy from a very solid, very watertight concrete pool of yore.
19. It should also be noted that no patent system can be watertight.
20. Trickles of rainwater dripped into the cabins and soaked any clothing that was not safely stowed in watertight kit-bags.
21. As the newspaper's special correspondent with Franco and his troops, Philby had a watertight cover for his clandestine operations.
22. Then seal all the edges with a ribbon of sealer to make them watertight.
23. And without incontrovertible evidence that Leila was dead, would it ever be watertight enough?
24. The joints, when sealed with an appropriate mastic, are fully watertight,[sentencedict .com] aiding the maintenance of clean conditions.
25. The research nurses are establishing the principle that the rigid compartments of the medical profession are not as watertight as they appear.
26. Both are lighter than cotton but neither are as durable, nor as watertight.
27. To build these structures under water, the work place is enclosed by watertight walls.
28. On my second outing with the boots I was trying to assess how watertight they were as it was raining heavily.
29. Security arrangements for the opening of mail etc have to be made watertight.
30. He looked imploringly at the chief who stood soaked in a tom singlet beside the far watertight door, shaking his head.
More similar words: airtight, water tank, water under the bridge, vertigo, tight, tightly, tighten, hold tight, vertiginous, tightened, water, tertiary, waterway, by water, fighter, hold water, hot water, watershed, seawater, waterfall, tidewater, backwater, saltwater, rain water, wastewater, waterspout, certificate, freshwater, fresh water, underwater.