In a cheap manner; without expending much money.(adverb)
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Use "cheaply" in a sentence
"Catharine the Great earned her title cheaply, her patent of greatness being due to the fact that she had the judgment to select great generals and a great minister and the wisdom to cling to them."
"The obvious model for why entrepeneurs can't reinforce class norms cheaply is Becker + Schelling -- people have multiple selves, whose interests often do not coincide (eg, a dieter tempted by a piece of cake)."
"The guy who says he can do it easily and cheaply is bound to be lying."