The word "Pyrrhonic" refers to an ancient philosophy called Pyrrhonism, which is characterized by skepticism towards knowledge and the inability to make definitive claims about reality. Some synonyms for Pyrrhonic include skeptical, doubtful, uncertain, and dubious. Other similar terms could include hesitant, hesitant, indecisive, and equivocal. Pyrrhonic beliefs involve questioning assumptions and demanding evidence, which can lead to a lack of certainty or conviction in one's beliefs. This philosophical approach is not only prevalent in ancient Greek thought, but also resonates in modern-day skepticism, prompting skeptics to question things like conspiracy theories and pseudo-science.