What does curvilinearly mean?
"Curvilinearly" is a formal adverb meaning in a manner composed of or following curved lines rather than straight ones. It is the adverbial form of "curvilinear," itself a blend of the Latin curvus (bent) and linea (line). The word appears mainly in technical and descriptive registers: architects describe facades that rise curvilinearly, geometers trace figures curvilinearly, and writers on art use it to characterize flowing, organic forms such as Art Nouveau ironwork or Baroque floor plans. Its natural opposite is "rectilinearly," which describes movement or construction along straight lines. Though precise and expressive, it is uncommon in casual conversation, where simpler phrasing like "in a curve" is preferred; it earns its place in contexts demanding exactness about geometry and form.
adverbIn a manner characterized by or moving along curved lines rather than straight ones. Used chiefly in technical, mathematical, architectural, and design contexts.
- In a manner consisting of or following curved lines, as opposed to straight or rectilinear paths.
"The staircase rose curvilinearly through the atrium, its balustrade sweeping in a single unbroken arc."
"The river meandered curvilinearly across the floodplain, leaving oxbow lakes in its wake."
"She sketched the vase curvilinearly, letting each contour flow without a single straight edge."
Every time a building's walls sweep instead of bend at corners, an architect is thinking curvilinearly — a word built from the Latin for 'bent' plus 'line.'
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of curvilinearly
"Curvilinearly" is formed from "curvilinear" by the addition of the standard English adverbial suffix -ly. "Curvilinear" entered English in the late 17th to early 18th century from New Latin curvilineus, combining the Latin roots curvus, meaning bent or crooked, and linea, meaning line — the same root that gives English "line," "linear," and "lineage." The word belongs to a family of geometric terms contrasting curved with straight-line forms.
Related word forms
How curvilinearly is actually used
A formal, technical adverb used almost exclusively in architecture, art criticism, mathematics, and the sciences. It is rare in everyday speech, where speakers would more naturally say 'in a curve' or 'along a curve'. It derives from the adjective 'curvilinear' and shares that word's neutral, descriptive tone.
Easily confused with curvilinearly
Rectilinearly means along straight lines bounded by right angles, whereas curvilinearly means along curved lines.