brittle

1 ENTRIES FOUND:
brittle /ˈbrɪtl̟/ adjective
brittler; brittlest
brittle
/ˈbrɪtl̟/
adjective
brittler; brittlest
Britannica Dictionary definition of BRITTLE
[or more brittle; most brittle]
1 
: easily broken or cracked
2 
: not strong : easily damaged
3 
: sharp in sound

— brittleness

/ˈbrɪtl̟nəs/ noun [noncount]