asymmetrical
UK[ˌeɪsɪˈmɛtrɪkəl]US[ˌeɪsɪˈmɛtrɪkəl]
adj
Having two sides or halves that are not the same in shape, size, or arrangement; not symmetrical.
Morpheme Breakdown
a
sym
metrical
a
not
sym
same/together
metrical
measure
Etymology
The word 'asymmetrical' is built upon the concept of measured balance. Its core, 'metrical,' originates from the Greek 'metron,' meaning "measure," which passed into Latin and English to denote rhythmic or proportional measurement. The prefix 'sym-,' from Greek 'syn-' (together), was attached to form 'symmetrical,' literally meaning "with the same measure" or "commensurable," describing perfect proportional balance. The addition of the negative prefix 'a-' (from Greek) directly inverts this meaning, creating a term that logically denotes a state of "not having the same measure together," perfectly capturing the modern sense of imbalance or lack of mirroring proportion.
Analysis
Structure: a (not) + sym (same/together) + metrical (measure)
a-: A Greek prefix meaning "not" or "without." It functions as a negative particle.
sym-: A variant of the Greek prefix "syn-," meaning "with," "together," or "same." It acts as an intensifier or combinative element.
metrical: Derived from Greek "metron" (measure), via Latin "metricus." In this word, it functions as the core root relating to measurement or proportion.
Examples
The artist deliberately created an asymmetrical design to make the sculpture more dynamic.
The placement of the windows on the old house was completely asymmetrical.
In biology, many internal organs, like the heart and liver, are asymmetrical.