'Sameness' definitions:

Definition of 'sameness'

noun

The quality of being alike; "sameness of purpose kept them together" [ant: difference]

noun

The quality of wearisome constancy, routine, and lack of variety; "he had never grown accustomed to the monotony of his work"; "he was sick of the humdrum of his fellow prisoners"; "he hated the sameness of the food the college served" [syn: monotony, humdrum, sameness]

Definition of 'Sameness'

From: GCIDE

Sameness \Same"ness\, n.
1. The state of being the same; identity; absence of difference; near resemblance; correspondence; similarity; as, a sameness of person, of manner, of sound, of appearance, and the like. "A sameness of the terms." --Bp. Horsley. [1913 Webster]
2. Hence, want of variety; tedious monotony. [1913 Webster]
Syn: Identity; identicalness; oneness. [1913 Webster]

Synonyms of 'sameness'

From: Moby Thesaurus

accordance,
agreement,
alikeness,
alliance,
analogy,
aping,
approach,
approximation,
assimilation,
broken record,
clockwork regularity,
closeness,
coequality,
coincidence,
community,
comparability,
comparison,
conformity,
congruence,
constancy,
copying,
correspondence,
daily round,
dingdong,
drone,
equality,
equivalence,
equivalency,
even pace,
even tenor,
homogeneity,
homoousia,
humdrum,
identity,
imitation,
indistinguishability,
invariability,
irk,
irksomeness,
likeness,
likening,
metaphor,
mimicking,
monologue,
monotone,
monotonousness,
monotony,
nearness,
no difference,
oneness,
orderliness,
par,
parallelism,
parity,
regularity,
resemblance,
sameliness,
self-identity,
selfhood,
selfness,
selfsameness,
semblance,
similarity,
simile,
similitude,
simulation,
singsong,
smoothness,
synonymity,
synonymousness,
synonymy,
tedium,
the beaten track,
the daily round,
the round,
the squirrel cage,
the treadmill,
the weary round,
treadmill,
undeviation,
undifferentiation,
uniformity,
unity,
unvariation,
wearisome sameness