Falsificationism may refer to:
- Critical rationalism, an epistemological philosophy founded by Karl Popper
- Three models of scientific progress in "Falsification and the Methodology of Scientific Research Programmes" by Imre Lakatos
- Dogmatic falsificationism
- Naive falsificationism
- Sophisticated falsificationism
See also
- Falsifiability
- Falsification (disambiguation)
- Verificationism