Synonyms for "amusingly absurd" can be quite varied, but they all share the same quality of being both entertaining and nonsensical. One might consider using terms like "ridiculously funny," "hilariously nonsensical," "witty but nonsensical," or "merely entertaining but absurd." Other options might include "laughably ridiculous," "outrageously silly," "delightfully absurd," or "entertainingly bizarre." Ultimately, the key to finding the right synonym for "amusingly absurd" is to consider the tone and context of the situation, as well as the desired emotional response from the audience. Whether searching for a playful and entertaining term or a more serious and philosophical one, the right synonym is sure to inspire laughter, thought, or both.