The term "Clownishly" implies that someone is behaving foolishly or in a comically exaggerated manner. There are several synonyms for this word, including absurdly, hilariously, ludicrously, ridiculously, and zanily. All these words describe someone who is acting in a flamboyant or eccentric way that is over-the-top and often ridiculous. These synonyms can also indicate that the person in question is not taking things seriously or is behaving in a way that is inappropriate for the occasion. Overall, the synonyms for "Clownishly" are great for describing someone who is behaving in a silly, absurd, or outlandish manner that is sure to raise a few eyebrows.