Definition of "cheapest" []

• Superlative form of cheap: most cheap. (adjective)

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• "Different prices are charged and the cheapest is the sunny side, where all the poor sit."
• "When fossil fuels are cheapest is when agrofuels would have their best chance to show a gain (because the percentage of the agrofuels 'cost that is driven by the fossil energy inputs would be the least)."
• "The simplest and cheapest is a signal controlled switch installed on an electrical appliance, such as an air conditioner, coupled with a contract that pays the customer for the right to cut off the appliance for specified limited periods during peak consumption times of the day."