STIFFLY

stiffly, stiff

(adverb) in a stiff manner; “his hands lay stiffly”

rigidly, stiffly, bolt

(adverb) in a rigid manner; “the body was rigidly erect”; “he sat bolt upright”

Source: WordNet® 3.1

Etymology

Adverb

stiffly (comparative more stiffly, superlative most stiffly)

In a stiff manner.

Source: Wiktionary

Stiff"ly, adv.

Definition: In a stiff manner.

STIFF

Stiff, a. [Compar. Stiffer; superl. Stiffest.] Etym: [OE. stif, AS. stif; akin to D. stijf, G. steif, Dan. stiv, Sw. styf, Icel. stifr, Lith. stipti to be stiff; cf. L. stipes a post, trunk of a tree, stipare to press, compress. Cf. 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 aërial 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. [Obs. or Colloq.] "This is stiff news." Shak.

7. (Naut.)

Definition: 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] Stiff neck, a condition of the neck such that the head can not be moved without difficulty and pain.

Syn.

– Rigid; inflexible; strong; hardly; stubborn; obstinate; pertinacious; harsh; formal; constrained; affected; starched; rigorous.

Source: Webster’s Unabridged Dictionary 1913 Edition