still definition
stiff adjective
not easily bent: a stiff collar
thick: a stiff dough/paste
painful to move or use: stiff neck/muscles
not moving freely: a stiff door/ drawer
too formal: stiff writing/dialogue
cold or friendly: a stiff manner
harsh or severe: a stiff punishment
stubborn: a stiff fight
difficult: a stiff climb
strong: a stiff breeze/wind
strong: a stiff alcoholic drink
vigorous: stiff resistance
very expensive: a stiff price
still definition, envocabulary.com
