airtight
adjective/ˈɛrˌtaɪt/
Frequency rank: #13,645 most common English word
Meaning
So well constructed that no air can enter or escape; (of an argument) having no flaws or weaknesses.
Example sentence
The lawyer presented airtight evidence that could not be challenged in court.
Synonyms & related words
Practice this word in the quiz
More words in ranks 13,601–13,700
- zapto change channels quickly, or to destroy/eliminate something suddenly.
- zucchiniA long, green summer squash eaten as a vegetable.
- abreastup to date with; having the latest knowledge about something
- absurdlyin a way that is ridiculously unreasonable or illogical
- adageA short, well-known saying that expresses a general truth or piece of advice.
- altruisticshowing selfless concern for the well-being of others.
- amorphousHaving no definite shape or form; shapeless.
- antioxidantssubstances that prevent or slow damage to cells caused by free radicals.
- arroyoA steep-sided gully or dry streambed, typically found in arid regions.
- audaciousShowing a willingness to take bold risks; daring and fearless.