The term "more flimflam" denotes deceit or fraud. Its antonyms could be honesty, truthfulness, or authenticity. Rather than engaging in "more flimflam," individuals can opt for transparency, sincerity, or straightforwardness, which are some of the antonyms of the phrase. "More flimflam" suggests trickery, duplicity, or cunning, whereas being truthful and genuine indicate integrity and trustworthiness. In a world where people often mask their true intentions or actions, using antonyms of "more flimflam" can help to build credibility, establish mutual respect, and foster better relationships founded on trust and honesty.