Synonyms of the word 
( air-tight, airtight )
AIR-TIGHT → AIRTIGHT - INVULNERABLE - TIGHT
air-tight
- adj. Alternative form of airtight.
airtight
- adj. Being impermeable to air or other gases.
- adj. (figuratively) Having no weak points or flaws.
- adj. (figuratively, of a person) Highly reserved in some matter, particularly tight-lipped or tight-fisted.
invulnerable
- adj. Incapable of being injured; not vulnerable.
- adj. Unanswerable; irrefutable.
tight
- adj. Firmly held together; compact; not loose or open.
- adj. (of a space, design or arrangement) Narrow, such that it is difficult for something or someone to pass…
- adj. Well-rehearsed and accurate in execution.
- adj. (slang) Intoxicated; drunk or acting like being drunk.
- adj. (slang) Extraordinarily great or special.
- adj. (slang, British (regional)) Mean; unfair; unkind.
- adj. (obsolete) Not ragged; whole; neat; tidy.
- adj. (obsolete) Handy; adroit; brisk.
- adj. (poker) Of a player, who plays very few hands.
- adj. (poker) Using a strategy which involves playing very few hands.
- adv. Firmly, so as not to come loose easily.
- adv. Soundly.
- v. (obsolete) To tighten.
airtight
- adj. Being impermeable to air or other gases.
- adj. (figuratively) Having no weak points or flaws.
- adj. (figuratively, of a person) Highly reserved in some matter, particularly tight-lipped or tight-fisted.
air-tight
- adj. Alternative form of airtight.
invulnerable
- adj. Incapable of being injured; not vulnerable.
- adj. Unanswerable; irrefutable.
tight
- adj. Firmly held together; compact; not loose or open.
- adj. (of a space, design or arrangement) Narrow, such that it is difficult for something or someone to pass…
- adj. Well-rehearsed and accurate in execution.
- adj. (slang) Intoxicated; drunk or acting like being drunk.
- adj. (slang) Extraordinarily great or special.
- adj. (slang, British (regional)) Mean; unfair; unkind.
- adj. (obsolete) Not ragged; whole; neat; tidy.
- adj. (obsolete) Handy; adroit; brisk.
- adj. (poker) Of a player, who plays very few hands.
- adj. (poker) Using a strategy which involves playing very few hands.
- adv. Firmly, so as not to come loose easily.
- adv. Soundly.
- v. (obsolete) To tighten.
If you are interested in words, visit the following sites :
- wiktionary.org/air-tight For complete definition of a word
- 1word.ws/airtight to play with words, suffixs, prefixs, etc.