Dictionary & Thesaurus

1.

(noun) the physical property of a material that can return to its original shape or position after deformation

Synonyms: resiliency

Related Words: elasticity

2.

(noun) irrepressible liveliness and good spirit; "I admired his bouyancy and persistent good humor"

Synonyms: buoyancy, irrepressibility, resiliency

Related Words: life, liveliness, spirit, sprightliness