Webster's Revised Unabridged Dictionary · 1913

Stiff

Stiff , adjective

[Old English stif, Anglo-Saxon stīf; akin to Dutch stijf, German steif, Danish stiv, Swedish styf, Icelandic stīfr, Lithuanian stipti to be stiff; compare Latin stipes a post, trunk of a tree, stipare to press, compress. Compare Costive, Stifle, Stipulate, Stive to stuff.]

1.
Not easily bent; not flexible or pliant; not limber or flaccid; rigid; firm; as, stiff wood, paper, joints.
[They] rising on stiff pennons, tower The mid aerial sky. — Milton
2.
Not liquid or fluid; thick and tenacious; inspissated; neither soft nor hard; as, the paste is stiff.
3.
Firm; strong; violent; difficult to oppose; as, a stiff gale or breeze.
4.
Not easily subdued; unyielding; stubborn; obstinate; pertinacious; as, a stiff adversary.
It is a shame to stand stiff in a foolish argument. — Jer. Taylor
A war ensues: the Cretans own their cause, Stiff to defend their hospitable laws. — Dryden
5.
Not natural and easy; formal; constrained; affected; starched; as, stiff behavior; a stiff style.
The French are open, familiar, and talkative; the Italians stiff, ceremonious, and reserved. — Addison
6.
Harsh; disagreeable; severe; hard to bear. [Obsolete or Colloquial]
This is stiff news. — Shakespeare
7.
(Nautical) Bearing a press of canvas without careening much; as, a stiff vessel; -- opposed to crank. — Totten
8.
Very large, strong, or costly; powerful; as, a stiff charge; a stiff price. [Slang]
Collocations (1)
Stiff neck , a condition of the neck such that the head can not be moved without difficulty and pain.