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Airtight
Meaning
Adj
●
Impermeable to
air
or other gases.
●
Having no
weak points
or flaws.
●
Highly
reserved
in some
matter
,
particularly
tight-lipped
or tight-fisted.
Sourced from
Wiktionary
Origin
airtight
English
air
English
air
Middle English (1100-1500)
aeir
Anglo-Norman
tight
English
thight
Middle English (1100-1500)
þéttr
Old Norse
Sourced from
Etym
Antonyms
Breathable
Transpirable
Related
Watertight
Impermeable
Fireproof
Sealed
Insulated
Waterproof
Impenetrable
Enclosed
Autoclavable
Overpressurized
Ventilated
Compact
Opaque
Sealable
Absorbent
Hygienic
Foolproof
Closed
Porous
Durable
Permeable
Sturdy
Vented
Dry
Intact
Stable
Safe
Unbreakable
Breathable
Sterile
Insulating
Autoclave
Moist
Leakproof
Vacuum
Hermetic
Rigid
Empty
Tight
Clean
Lightweight
Comfortable
Soft
Hermetically Sealed
More
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