¦ adjective
1. fixed or fastened firmly; hard to move, undo, or open.
(of clothes) close-fitting, especially uncomfortably so.
(of a grip) very firm.
well sealed against something such as water or air.
2. (of a rope, fabric, or surface) stretched so as to leave no slack.
tense: a tight smile.
3. (of a form of control) strictly imposed: security was tight at the ceremony.
4. (of a written work or form) concise.
5. (of an organization or group) disciplined or well coordinated.
6. (of an area or space) allowing little room for manoeuvre.
(of money or time) limited; restricted: a tight deadline.
7. secretive.
8. Brit. informal not willing to spend or give much money; mean.
9. informal drunk.
¦ adverb very firmly, closely, or tensely.
Phrases
a tight ship a strictly controlled and disciplined organization or operation.
a tight corner (or spot or place) a difficult situation.
Derivatives
tighten verb
tightly adverb
tightness noun
Origin
ME (in the sense 'healthy, vigorous', later 'firm, solid'): prob. an alt. of thight 'firm, solid', later 'close-packed, dense', of Gmc origin.