lability/ləˈbɪlɪti/EtymologyFrom labile + -ity (compare French labilité, Italian labilità).lability means the state of being labile. Lexicurio rates it Rare gem — a strength score of 81 out of 100.lability is pronounced /ləˈbɪlɪti/.nounThe state of being labile.A susceptibility to change; instability.