What is "tightest"

Tight \Tight\, a. [Compar. Tighter (t[imac]t"[~e]r); superl. Tightest.] [OE. tight, thiht; probably of Scand. origin; cf. Icel. [thorn][=e]ttr, Dan. t[ae]t, Sw. t["a]t: akin to D. & G. dicht thick, tight, and perhaps to E. thee to thrive, or to thick. Cf. Taut.]

1. Firmly held together; compact; not loose or open; as, tight cloth; a tight knot.

2. Close, so as not to admit the passage of a liquid or other fluid; not leaky; as, a tight ship; a tight cask; a tight room; -- often used in this sense as the second member of a compound; as, water-tight; air-tight.

3. Fitting close, or too close, to the body; as, a tight coat or other garment.

4. Not ragged; whole; neat; tidy.

   Clad very plain, but clean and tight.
   --Evelyn.

   I'll spin and card, and keep our children tight.
   --Gay.

5. Close; parsimonious; saving; as, a man tight in his dealings. [Colloq.]

6. Not slack or loose; firmly stretched; taut; -- applied to a rope, chain, or the like, extended or stretched out.

7. Handy; adroit; brisk. [Obs.]
   --Shak.

8. Somewhat intoxicated; tipsy. [Slang]

9. (Com.) Pressing; stringent; not easy; firmly held; dear; -- said of money or the money market. Cf. Easy, 7.

a. (en-superlative of: tight)