flop - failure, washout, non-event, damp squib⏎
marketeer - seller, salesperson⏎
flourish - grow, develop, prosper, be fruitful⏎
improper - dishonest, inappropriate, inapt, disreputable⏎
logic - reason, reasoning, rationality⏎
menial - inferior, unskilled (work)⏎
know-how - knowledge, experience, means, skill⏎
impact - influence, importance⏎
evaluation - opinion⏎