uncertainty
situation which involves imperfect and/or unknown information, regarding the existing state, environment, a future outcome or more than one possible outcomes
multiplier uncertainty
used in macroeconomics
ambiguity
type of uncertainty of meaning in which several interpretations are plausible
agnosticism
view that the existence of God or the supernatural are unknown or unknowable
verbal fallacy
fallacy based on imprecise use of language or concepts
uncertainty principle
Fundamental principle in quantum physics
measurement uncertainty
parameter characterizing the dispersion of quantity values of a measurand
randomness
apparent lack of pattern or predictability in events
fog of war
uncertainty experienced in military operations
information need
individual or group's desire to locate and obtain information to satisfy a conscious or unconscious need