RichThesaurus
unspecified
unspecified
synonyms
unknown
undetermined
indefinite
undefined
indeterminate
unfixed
nameless
innominate
unidentified
incognito
unsettled
anonymous
undesignated
unnamed
obscure
vague
uncertain
imprecise
unacknowledged
mysterious
undecided
uncounted
undisclosed
secret
inexact
unsung
uncredited
indistinct
mystery
unsure
dark
inconclusive
unresolved
unclear
up in the air
woolly
untold
what’s his name
what’s her name
impalpable
whatsis
whatchamacallit
you know who
untagged
unstipulated
unstated
untitled
ill-defined
unutterable
x number of …
more synonyms
unspecified
antonyms
known
specified
identified
definite
fixed
specific
sure
decided
named
certain
well known
particular
prearranged
stated
exact
prescribed
agreed
appointed
measurable
given
clear
set
predetermined
determined
limited
designated
famous
delineated