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Undefined
Rare
adj
•
Lacking
a
definition
or value.
•
In Computing & Mathematics:
That does not have a
meaning
and is thus not
assigned
an
interpretation
.
Sourced from
Wiktionary
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undefined
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Similar
vague
indeterminate
ill-defined
indistinct
indefinite
Related
undetermined
ambiguous
unspecified
arbitrary
unknowable
uninitialized
unknown
untyped
unclear
nebulous
unbounded
incomplete
imprecise
uncertain
decremented
unpredictable
amorphous
unidentified
unstructured
abstract
unobservable
inconsistent
unstable
variable
infinite
invalid
obscure
subjective
unstated
elusive
null
unmeasurable
immutable
unidentifiable
imperfect
false
uneven
unrelated
implicit
insignificant
unwritten
meaningless
immaterial
fuzzy
unobserved
irrelevant
unquantifiable
contradictory
incompatible
unrecognized
More
Opposite
defined
Lineage
undefined
English
defined
English
un-
English
on-
Middle English (1100-1500)
on-
Old English (ca. 450-1100)
ond-
Old English (ca. 450-1100)
un-
Middle English (1100-1500)
un-
Old English (ca. 450-1100)
unus
Latin
oinos
Latin
Sourced from
Etym
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