| airy(adjective, strong, hard, tough, flexible) |
| buoyant(adjective, strong, hard, tough, flexible) |
| effervescent(adjective, strong, hard, tough, flexible) |
| expansive(adjective, strong, hard, tough, flexible) |
| hardy(adjective, strong, hard, tough, flexible) |
| irrepressible(adjective, strong, hard, tough, flexible) |
| plastic(adjective, strong, hard, tough, flexible) |
| pliable(adjective, strong, hard, tough, flexible) |
| quick to recover(expression, adjective, idiom, strong, hard) |
| rebounding(adjective, strong, hard, tough, flexible) |
| rolling with punches(expression, adjective, idiom, strong, hard) |
| rubbery(adjective, strong, hard, tough, flexible) |
| springy(adjective, strong, hard, tough, flexible) |
| stretchy(adjective, strong, hard, tough, flexible) |
| supple(adjective, strong, hard, tough, flexible) |
| volatile(adjective, strong, hard, tough, flexible) |
| backfire(boomerang, resile) |
| backlash(boomerang, resile) |
| beat |
| bob |