| performable achievable actable attainable compassable doable feasible manageable maneuverable manipulatable negotiable operable operatable overcomable practicable practical realizable superable surmountable viable workable |
| realizable achievable actable attainable banausic compassable doable effective effectual efficient feasible negotiable operable overcomable performable practicable practical pragmatic superable surmountable viable workable |
| surmountable achievable actable assailable attackable attainable beatable compassable conquerable doable expugnable feasible negotiable operable overcomable penetrable performable practicable practical pregnable realizable superable viable vincible vulnerable weak workable |