This word is not acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

n. A scientific philosophy based on the requirement that hypotheses must be falsifiable in order to be scientific; if a claim is not able to be refuted it is not a scientific claim.

"The way I see it, a critique of Popper's falsificationism is useful, but for rather bizarre reasons this critique regularly gets inflated into the absurd claims that demarcation is hopeless and "pseudoscience" is a useless term."

critical rationalism   

falsify    falsification    false   

falsifications   

sophisticated falsificationism    naive falsificationism