The phrase "old wives' tale" is often used to refer to a traditional belief or superstition that is widely held but unsupported by scientific evidence. Some antonyms for this phrase include "fact," "science," "truth," "evidence-based," "proven," "verified," "validated," "reliable," "credible," and "established." These words emphasize the importance of facts and evidence over superstitions and folklore. By using these antonyms, one can emphasize the importance of making decisions based on accurate information instead of relying on unproven beliefs.
