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Synonyms for Stiff (same or very similar meaning)

WordNet sense 1 (the dead body of a human being):
cadaver, clay, corpse, remains

WordNet sense 2 (having strength or power greater than average or expected):
strong

WordNet sense 3 (marked by firm determination or resolution; not shakable):
firm, steadfast, steady, unfaltering, unshakable, unwavering, unbendable

WordNet sense 4 (firm in purpose or belief; characterized by firmness and determination):
resolute

WordNet sense 5 (having a strong physiological or chemical effect):
potent

WordNet sense 6 (not capable of movement or of being moved):
immobile

WordNet sense 7 (rigidly formal):
buckram, starchy

WordNet sense 8 (being in accord with established forms and conventions and requirements (as e.g. of formal dress)):
formal

WordNet sense 9 (incapable of or resistant to bending):
rigid

WordNet sense 10 (resistant to being bent):
inflexible

WordNet sense 11 (very drunk):
besotted, cockeyed, crocked, loaded, pie-eyed, pissed, plastered, potty, sloshed, smashed, soused, tight, tipsy, wet, pixilated, blotto, fuddled, slopped, soaked, sozzled, squiffy, tiddley, tiddly, blind drunk

WordNet sense 12 (stupefied or excited by a chemical substance (especially alcohol)):
drunk, inebriated, intoxicated

WordNet sense 13 (in a stiff manner):
stiffly


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