Back to explorer

entry

synonym

/ˈsɪnənɪm/

A word with the same or similar meaning

From Greek syn- (with) + Greek and Aeolic Greek onyma (name).

noun
syn-
Ancient Greek
AI-inferred
σύν (sún)
with, together with, in company with
Ancient Greek
AI-inferred
συν- (sun-)
Prefix meaning together, jointly, or alike
onyma
Ancient Greek
AI-inferred
ὄνομα (ónoma)
name
Aeolic Greek
AI-inferred
onyma
Dialectal form of ὄνομα, name
Combined
συνώνυμος (sunṓnumos) / συνώνυμον (sunṓnumon)
Greek combined συν- “together” with ὄνομα/onyma “name”: literally, having the same name.
Ancient Greek
Verified
συνώνυμον (sunṓnumon)
Neuter form used as a noun: a word having the same sense as another

from Ancient Greek συνώνυμον (sunṓnumon), neuter singular form of συνώνυμος (sunṓnumos, “synonymous”)

Late Latin
Verified
synonymum
Borrowed Greek grammatical term

from Late Latin synonymum

Old French
Verified
synonyme
Attested in the 12th century

from Old French synonyme (12c.) and directly

Middle English
Verified
sinonyme
Borrowed into English; modern synonym appeared in the early 15th century

from Middle English sinonyme

Modern English
synonym
“

Picture two words standing under the same name tag: that is essentially the Greek idea behind synonym. Ancient Greek συνώνυμος joined σύν, “together,” to ὄνομα, “name,” producing a term for words sharing a name or sense. Greek grammarians passed it into Late Latin as synonymum, then French synonyme, before Middle English writers used forms such as sinonyme; the modern spelling became common only around the end of the eighteenth century. The “name” root has an unusually busy family tree, turning up in anonymous, pseudonym, eponym, and onomatopoeia. But perfect twins are rare: begin, start, commence, and initiate overlap without always fitting every sentence interchangeably—so a synonym is often a near-twin wearing a slightly different hat.

§