dividing lines
Borders between sections
Dividing lines are boundaries that separate distinct areas, groups, or concepts.
The term usually appears in figurative contexts: The dividing line between genius and madness is thin.
A dividing line marks where one thing ends and another begins—between acceptable and unacceptable, legal and illegal, art and craft.
There's no clear dividing line between the two dialects.
Outer edge or limit
- frontierEdge of settlement
- demarcationFormal boundary setting
- partitionBarrier separating spaces
- thresholdPoint of beginning
perimeter · barrier · fence · wall · limit · edge · borderline · margin
Dividing into sections
- sectioningDividing into segments
- zoningSectioning areas by use
- categorizationArranging into groups
- stratificationDivision into distinct levels
delineation · classification · demarcation · redistricting · gerrymandering · quadrant · sector · compartmentalization
Barrier separating spaces
- riftCrack or estrangement
- schismFormal organizational fracture
- splitSeparation into parts
- gulfPartially enclosed sea
chasm · cleavage · bifurcation · estrangement · alienation · divorce · disunion · polarization
Division into contrasting parts
- polarityState of opposing forces
- oppositionActive resistance or dissent
- disparityMeasurable difference between things
- differenceWay things contrast
distinction · divergence · antithesis · dissimilarity · gap · discrepancy · binary · black-and-white
border
Outer edge or limit
- frontierEdge of settlement
- demarcationFormal boundary setting
- partitionBarrier separating spaces
threshold · perimeter · barrier · fence · wall · limit · edge · borderline · margin · checkpoint
partitioning
Dividing into sections
- sectioningDividing into segments
- zoningSectioning areas by use
- categorizationArranging into groups
stratification · delineation · classification · demarcation · redistricting · gerrymandering · quadrant · sector · compartmentalization · bracketing
partition
Barrier separating spaces
gulf · chasm · cleavage · bifurcation · estrangement · alienation · divorce · disunion · polarization · wedge
dichotomy
Division into contrasting parts
- polarityState of opposing forces
- oppositionActive resistance or dissent
- disparityMeasurable difference between things
difference · distinction · divergence · antithesis · dissimilarity · gap · discrepancy · binary · black-and-white · either-or
stripe
Contrasting linear marking
equator · latitude · longitude · gridline · hashmark · lane marker
dividing linescommon ground
Points of agreement
bridges · connections · bonds · ties · links
dividing linesgray areas
Unclear, debatable situations
continuums · spectrums · gradations · blurred boundaries · gradients
line, divide, lines, division, lined, outline, divided, lining, lineage