principle of substitutivity
contradictoriality
sameishness
sameliness
homonegativism
undistinguishability
indiscernibleness
inexactitude
equation
homosequentiality
indistinguishability
undistinguishableness
identity of indiscernibles
duplication
antimonopole
undeclinable
incomputability
heteroblasty
repugnance
impermeabilization
incorruptibleness
unintelligibility
unidenticality
uncommensurability
incomparability
identicalism
match
misequalization
uncountableness
contradistinctiveness
universal grinder
conformity
simultaneousness
mate
counterdistinction
impersistence
unforeseeableness
homoelasticity
indiscernibility of identicals
identicalness
homosemy
identicality
incommutability
incongruency