The Collaborative International Dictionary
Underhandedly
Underhandedly \Un"der*hand`ed*ly\, adv. In an underhand manner.
Wiktionary
underhandedly
adv. In an underhanded manner.
WordNet
underhandedly
adv. slyly and secretly; "Mean revenge, committed underhand"- John Donne; "oldline aristocratic diplomats underhandedly undermined the attempt...to align Germany with the Western democracies"- C.G.Bowers [syn: underhand]
Usage examples of "underhandedly".
Without mentioning the taxes and confiscations of which they render no account, they have, for their hoard, the ransoms offered underhandedly by "suspects" and their families.