As nouns the difference between unpredictability and inconsistency
is that unpredictability is (uncountable) the quality of being unpredictable while inconsistency is the state of being inconsistent.
unpredictability
English
Noun
(uncountable) The quality of being unpredictable.
(countable) Something which is unpredictable.
inconsistency
English
Noun
(inconsistencies)
The state of being inconsistent
(logic) an incompatibility between two propositions that cannot both be true
Synonyms
* contrariety,
* deviation,
* difference
* disagreement
* disparity
* disproportion
* disproportionateness
* dissimilarity
* dissonance
* divergence
* incongruity
* inconsonance
* inequality
* paradox
* unlikeness
* variance
Antonyms
* consistency