cline

Gradual geographic variation

A cline is a gradual change in characteristics across a geographic area or spectrum, with no sharp boundaries between stages.

In biology, a species may show a cline in body size from north to south.

In linguistics, a cline describes gradations between categories: The distinction between slang and standard vocabulary exists on a cline rather than as a clear divide.

biology

continuum

Uninterrupted, gradual sequence

species · subspecies · hybrid · polymorphism · trait · adaptation · population · thermocline · halocline

gradient

continuum

Uninterrupted, gradual sequence

scale · range · transition · variation · grading · graduation · sequence · series · array · span

linguistics

continuum

Uninterrupted, gradual sequence

register · idiolect · variation · creole · pidgin · diglossia · code-switching · vernacular · sociolinguistics

Opposites
GRADATION vs. DISCRETENESS

clinediscontinuity

Break in continuity

dichotomy · step function · binary · abrupt transition · bright line

continuity vs. segmentation

clinesegmentation

Division into sections

compartmentalization · stratification · taxonomy · typology · hierarchy

Phrases
Family

decline, climax, clinic, incline, inclined, recline, inclination, proclivity, recliner

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Profile
Used worldwide · Timeless · Abstract · Rated G