Having sufficient skill, knowledge, ability, or qualifications.
Resistant to deformation or flow.
Having jurisdiction or authority over a particular issue or question.
Adequate for the purpose.
Permeable to foreign DNA.
Efficient, serviceable, or operative, available for useful work.
approximate; Not describing the fundamental dynamic changes in some system as they happen.
Having no negative coefficients.
Producing a decided or decisive effect.
Having the power to produce a required effect or effects.
Actually in effect.
a soldier fit for duty