workable (adj.)
- achievable
- actable
- answerable
- applicable
- ascertainable
- attainable
- banausic
- decipherable
- determinable
- doable
- effective
- effectual
- efficient
- explainable
- explicable
- feasible
- manageable
- maneuverable
- negotiable
- operable
- practicable
- practical
- pragmatic
- realizable
- resolvable
- soluble
- solvable
- superable
- surmountable
- usable
- viable