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symmetry
/ˈsɪm.ə.tri/
balanced arrangement
The butterfly's wings have perfect symmetry.
The left and right sides of the butterfly's wings are identical in shape and pattern.
formal
Exact correspondence in size, form, and arrangement of parts on opposite sides of a dividing line or plane.
The symmetry of the snowflake makes it a classic example of natural beauty.
The snowflake's identical patterns on all sides demonstrate balanced arrangement.
Architects often use symmetry to create visually pleasing buildings.
Buildings designed with mirrored halves or balanced proportions are more attractive to the eye.
Symmetry can be bilateral (mirror symmetry), radial (circular symmetry), or translational (repeated patterns).
formal
A state of balance or harmony between different elements.
The therapist helped the patient achieve emotional symmetry after the trauma.
The patient regained a balanced emotional state after treatment.
In psychology, symmetry refers to mental or emotional equilibrium.
Collocations
perfect symmetrycomplete balanced arrangementaxial symmetrysymmetry around an axisbilateral symmetrymirror-image symmetry on two sidesradial symmetrysymmetry around a central point
Antonyms
Related Phrases
Pro Tip
Visualizing Symmetry
Look for symmetry in everyday objects: human faces (often bilaterally symmetrical), leaves, buildings, or logos. This helps internalize the concept of balanced arrangement.
Gold Rule
Symmetry vs. Asymmetry
Symmetry implies balance and order, while asymmetry suggests irregularity or uniqueness. Context determines which is preferred.
Word Origin
From Latin symmetria, from Greek συμμετρία (symmetria) meaning 'agreement in dimensions, due proportion,' from σύν (syn) 'together' + μέτρον (metron) 'measure'. Originally used in geometry to describe proportional relationships.
Usage Notes
Symmetry is often used in mathematics, art, architecture, and biology. In everyday language, it describes both visual balance and abstract harmony. Avoid confusing with 'symmetrical' (adjective) or 'symmetrize' (verb).
Word Breakdown
sym-
together, with
prefix-metry
measurement
suffixEnglish Dictionary