| spirited(adjective, feature, state, strong, tough) |
| sturdy(adjective, strong, tough, robust, unaffected) |
| vivacious(adjective, feature, state, bright, happy) |
| volatile(adjective, strong, tough, lively, casual) |
| bendable(adjective, loose, flexible, graceful, supple) |
| blithesome(adjective, feature, state, trait) |
| bouncing |
| effervescent(adjective, strong, tough, bright, happy) |
| expansive(adjective, strong, tough, bright, happy) |
| jocund(adjective, feature, state, trait) |
| jolly(adjective, feature, state, trait) |
| lightsome(adjective, feature, state, trait) |
| mercurial(adjective, lively, impulsive, unpredictable, changeable) |
| mutable(adjective, elastic) |
| rebounding(adjective, flexible, bouncy) |
| sprightly(adjective, feature, state, trait, lively) |
| stalwart |
| tensile(adjective, elasticity) |
| whippy |
| breezy(adjective, feature, state, bright, trait) |