Antonyms of adj unique

4 senses of unique

Sense 1
alone (predicate), unique, unequaled, unequalled, unparalleled -- (radically distinctive and without equal; "he is alone in the field of microbiology"; "this theory is altogether alone in its penetration of the problem"; "Bach was unique in his handling of counterpoint"; "craftsmen whose skill is unequaled"; "unparalleled athletic ability"; "a breakdown of law unparalleled in our history")

INDIRECT (VIA incomparable) -> comparable -- (able to be compared or worthy of comparison)

Sense 2
unique (predicate) -- ((followed by `to') applying exclusively to a given category or condition or locality; "a species unique to Australia")

INDIRECT (VIA specific) -> general -- (applying to all or most members of a category or group; "the general public"; "general assistance"; "a general rule"; "in general terms"; "comprehensible to the general reader")
INDIRECT (VIA specific, specific) -> nonspecific -- (not caused by a specific agent; used also of staining in making microscope slides; "nonspecific enteritis")

Sense 3
singular, unique -- (the single one of its kind; "a singular example"; "the unique existing example of Donne's handwriting"; "a unique copy of an ancient manuscript"; "certain types of problems have unique solutions")

INDIRECT (VIA single) -> multiple -- (having or involving or consisting of more than one part or entity or individual; "multiple birth"; "multiple ownership"; "made multiple copies of the speech"; "his multiple achievements in public life"; "her multiple personalities"; "a pineapple is a multiple fruit")

Sense 4
unique -- (highly unusual or rare but not the single instance; "spoke with a unique accent"; "had unique ability in raising funds"; "a frankness unique in literature"; "a unique dining experience")

INDIRECT (VIA unusual) -> usual -- (occurring or encountered or experienced or observed frequently or in accordance with regular practice or procedure; "grew the usual vegetables"; "the usual summer heat"; "came at the usual time"; "the child's usual bedtime")

Similarity of adj unique

4 senses of unique

Sense 1
alone (predicate), unique, unequaled, unequalled, unparalleled -- (radically distinctive and without equal; "he is alone in the field of microbiology"; "this theory is altogether alone in its penetration of the problem"; "Bach was unique in his handling of counterpoint"; "craftsmen whose skill is unequaled"; "unparalleled athletic ability"; "a breakdown of law unparalleled in our history")
       => incomparable (vs. comparable), uncomparable -- (such that comparison is impossible; unsuitable for comparison or lacking features that can be compared; "an incomparable week of rest and pleasure"; "the computer proceeds with its incomparable logic and efficiency"; "this report is incomparable with the earlier ones because of different breakdowns of the data")

Sense 2
unique (predicate) -- ((followed by `to') applying exclusively to a given category or condition or locality; "a species unique to Australia")
       => specific (vs. general) (vs. nonspecific) -- ((sometimes followed by `to') applying to or characterized by or distinguishing something particular or special or unique; "rules with specific application"; "demands specific to the job"; "a specific and detailed account of the accident")

Sense 3
singular, unique -- (the single one of its kind; "a singular example"; "the unique existing example of Donne's handwriting"; "a unique copy of an ancient manuscript"; "certain types of problems have unique solutions")
       => single (vs. multiple) -- (existing alone or consisting of one entity or part or aspect or individual; "upon the hill stood a single tower"; "had but a single thought which was to escape"; "a single survivor"; "a single serving"; "a single lens"; "a single thickness")

Sense 4
unique -- (highly unusual or rare but not the single instance; "spoke with a unique accent"; "had unique ability in raising funds"; "a frankness unique in literature"; "a unique dining experience")
       => unusual (vs. usual) -- (not usual or common or ordinary; "a scene of unusual beauty"; "a man of unusual ability"; "cruel and unusual punishment"; "an unusual meteorite")