stony

stony /ˈstoʊni/ adjective
stonier; stoniest
stony
/ˈstoʊni/
adjective
stonier; stoniest
Britannica Dictionary definition of STONY
1 
2 
: made of stone or hard like stone
3 
: showing no emotion or friendliness

— stonily

/ˈstoʊnəli/ adverb