100 synonyms for division such as boundary line, bisection, allocation, alienation, batch, arm, border, and borderline. Division is a noun, and its antonyms are unity and integration.
Bisection, break-up, breaking up, carving up, cleaving, cutting up, detachment, disconnection, dissection, dividing, dividing up, partitioning, segregation, separation, severance, and splitting.
Allocation, allotment, apportionment, carving up, disbursement, dishing out, dispensation, distribution, dividing up, divvying up, parcelling out, sharing out, slicing up, and splitting up.
Alienation, breach, chasm, conflict, detachment, difference, difference of opinion, disaffection, disagreement, discord, dissension, disunion, disunity, estrangement, falling-out, feud, isolation, rupture, scission, split, and variance.
Batch, bit, category, chunk, class, compartment, component, family, fragment, group, grouping, order, part, piece, portion, section, segment, set, share, slice, subdivision, and subsection.
Arm, branch, bureau, department, detachment, extension, office, offshoot, satellite, section, sector, subdivision, subsection, subsidiary, and wing.
Border, borderline, boundary, boundary line, cut-off point, demarcation line, divide, dividing line, line of demarcation, margin, and partition.