airtightness
- noun
- /ˈɛərtaɪt.nəs/
- He then went on to show us airtightness products that evade the knife.
Examples
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Achieving complete airtightness in the laboratory is essential for accurate scientific experiments.
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The engineer emphasized the importance of airtightness in building design to prevent energy loss.
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The airtightness of the container ensured that no moisture could spoil the food inside.
Synonyms
A rule that people must not harm rights, borders, or messages
A state when something has no mistakes or faults
Antonyms
How Convincing
Surface Forms
Morphology
Etymology
The word airtightness comes from air + tight + -ness, where tight shows 'no gaps' and being fully closed. A helpful way to remember the second meaning is to imagine a plan or argument like a sealed box: if it is 'airtight' then no one can find a weak point or doubt it.