nonuniqueness

Lack of singularity

Nonuniqueness is the quality of not being one of a kind.

In mathematics and science, nonuniqueness describes situations where multiple solutions or outcomes satisfy the same conditions: The nonuniqueness of the solution complicated the analysis.

More broadly, it suggests something lacks distinctiveness or singularity.

mathematical

indeterminacy

Lack of fixed outcome

degeneracyMoral or physical decline
multiplicityState of being many
singularOne in number

ill-posed · underdetermined · manifold · eigenvalue · kernel · continuum · ambiguity · redundancy · constraint · optimization

philosophical

contingency

Uncertain possible event

arbitrarinessBaseless decision-making quality
pluralityLargest share among several
relativismContext-dependent truth doctrine

indeterminism · choice · alternative · variation · multiplicity · subjectivity · interpretation · constructivism · nominalism

identity

commonality

Shared characteristic among things

ordinarinessState of being unremarkable
interchangeabilityQuality of being swappable
anonymityUnknown identity state

indistinguishability · sameness · uniformity · replaceability · conformity · standardization · mass-produced · generic · cookie-cutter · homogeneity

Opposites

singularity/distinctiveness

nonuniquenessuniqueness

Quality of being singular

singularity · distinctiveness · one-of-a-kind · individuality · originality

distinctiveness vs. sameness

nonuniquenessdistinctiveness

Quality of being distinguishable

specialness · differentiation · distinction · remarkableness · extraordinariness

Family

unique, uniqueness, uniquely, unification

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