What are the opposite words for assumption?

Antonyms for the word "assumption" can include words such as knowledge, fact, truth, evidence, and proof. These words signify a lack of doubt or uncertainty and instead suggest a sense of concrete understanding or certainty. Other antonyms can include skepticism, doubt, uncertainty, hesitation, or inquiry. These words reflect a lack of certainty, suggesting the need for further investigation or consideration before asserting a belief. By examining the antonyms for "assumption," we can gain a better understanding of the importance of avoiding unfounded beliefs and instead seeking out evidence and knowledge to support our understanding of the world.

Antonym of the day

well kept
more tumbledown, most tumbledown, adulterated.