The Collaborative International Dictionary
Colorably
Colorable \Col"or*a*ble\, a.
Specious; plausible; having an appearance of right or
justice. ``Colorable pretense for infidelity.''
--Bp.
Stillingfleet. -- Col"or*a*ble*ness, n. -- Col"or*a*bly,
adv.
Colorable and subtle crimes, that seldom are taken
within the walk of human justice.
--Hooker.
Wiktionary
colorably
adv. In a colorable manner.