{{wiktionary|consistency|consistent|inconsistency|inconsistent}} {{wikiquote|Consistency}} '''[[Consistency]]''', in logic, is a quality of no contradiction.
'''Consistency''' may also refer to:
{{tocright}} ==Computer science== * [[Consistency (database systems)]] * [[Consistency (knowledge bases)]] * [[Consistency (user interfaces)]] * [[Consistent hashing]] * [[Consistent heuristic]] * [[Consistency model]] * [[Data consistency]]
==Statistics== * [[Consistency (statistics)]], a property of an estimation technique giving the right answer with an infinite amount of data ** [[Consistent estimator]] ** [[Fisher consistency]] ** Consistent test: see [[Statistical hypothesis testing#Definition of terms|Statistical hypothesis testing]]
==Physics== * The [[viscosity]] of a thick fluid * [[Consistent histories]], in quantum mechanics
==Other uses== * [[Consistency (negotiation)]], the psychological need to be consistent with prior acts and statements * "Consistency", an 1887 speech by [[Mark Twain]] * "Consistency", a song by Megan Thee Stallion and Jhené Aiko from the album ''[[Traumazine]]'', 2022
* The [[consistency criterion]], a measure of a voting system requiring that where one is elected by all segments of the voters, one must win the election * ''[[Consistency Theory]]'', an album by 1200 Techniques * [[Consistent and inconsistent equations]], in mathematics * [[Consistent life ethic]], an ideology stating that life is sacred * [[Equiconsistency]], in logic * [[Mr. Consistency]] (foaled 1958), American Thoroughbred racehorse
==See also== * [[Constancy (disambiguation)]] * {{self-reference link|Wikipedia:Consistency (disambiguation)}} {{disambiguation}}