scheme
noun
1 adventurous fundraising schemes:
plan, project, plan of action, programme, strategy, stratagem, game plan;
enterprise, venture, measure, move, course of action, line of action;
system, procedure, design, formula, recipe;
device, tactic, contrivance;
proposal, proposition, suggestion, idea, blueprint;
British, informal wheeze;
Australian, informal lurk;
archaic shift.
scheme Oxford Dictionary of English