Actually in effect.
approximate; Not describing the fundamental dynamic changes in some system as they happen.
Efficient, serviceable, or operative, available for useful work.
Having no negative coefficients.
Producing a decided or decisive effect.
Having the power to produce a required effect or effects.
a soldier fit for duty
Incurable.
Giving no ground of hope; promising nothing desirable; desperate.
Without talent, not skilled.
Without hope; despairing; not expecting anything positive.