What does semasiology mean?
Semasiology is the systematic study of meaning, especially the meanings of words and the relationships among different meanings. It is a specialized branch of semantics concerned with questions such as how a word's sense changes over time, how related concepts are distinguished, and how linguistic forms express particular concepts. The term is also used in general semantics, where semasiology can describe the broader investigation of meaning through signs and symbols rather than only through vocabulary. In that context, it is often distinguished from onomasiology: semasiology approaches meaning through linguistic terms, whereas onomasiology approaches concepts and meanings independently of the terms used to express them. Although largely confined to academic discussion, semasiology remains useful for anyone studying vocabulary, interpretation, conceptual distinctions, or the development of language.
nounThe branch of semantics concerned with the meanings of words and the relationships between those meanings. In general semantics, it refers more broadly to the systematic study of meaning through signs and symbols.
- The branch of linguistics and semantics that studies the meanings of words and the relationships between meanings.
"Her research in semasiology examines how the meanings of technical terms change across different scientific disciplines."
"Semasiology provides tools for comparing how a word's meaning changes over time and across communities."
"Her introductory lecture in general semasiology considered the relationship between signs, symbols, and meaning."
The plural is formed by adding -ies to the singular form.
"The histories of several semasiologies are examined in the survey."
Semasiology asks what words mean; its less familiar counterpart, onomasiology, asks what people can mean with words.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does semasiology come from?
Semasiology was formed from Greek sēmasia, meaning “sign” or “mark,” together with -logia, meaning “study of.” Its semantic relatives, including semantic and semiosis, also derive from the Greek word sēma, “sign,” indicating the shared concern with how signs and their meanings are related.
Related word forms
How semasiology is actually used
This is a specialized and relatively uncommon academic term. It is used chiefly in linguistics, general semantics, and related research traditions.
Easily confused with semasiology
Semasiology studies meaning in relation to the terms that express it, whereas onomasiology studies concepts and their meanings independently of particular linguistic forms.