Alternative spelling of tight-knit

plural of tightass

Alternative spelling of tight-lipped

Reluctance to spend money; miserliness.

(idiomatic, colloquial) To decrease spending or disallow increased spending; to increase control of spending.

Alternative spelling of tight-laced

Somewhat tight.

plural of tighthead

(colloquial, now principally US, dated) Alternative form of as tight as Dick's hatband

(figuratively) To be more frugal; to make difficult economic savings due to a lowering of expected income.