What does monomeric mean?
Monomeric is a technical adjective meaning that something consists of or relates to a single monomer. A monomer is the smallest repeating unit from which a polymer can be formed, although in some contexts the term also refers to an individual molecule capable of joining with others to produce a larger molecular structure. The adjective therefore distinguishes a free or isolated unit from one that has become part of a polymer chain. It is commonly used in phrases such as “monomeric unit,” “monomeric structure,” and “monomeric species.” In chemical research, the term may distinguish an intermediate or starting compound from its polymerised form, and it can also describe a molecule that remains separate rather than forming extended chains. Monomeric should not be confused with the noun “monomer”: the noun names the unit, while the adjective describes its condition or relationship to the unit. The word is principally used in chemistry and materials science rather than in everyday speech.
adjectiveRelating to or consisting of a single monomer, the smallest molecular unit capable of independently existing. In polymer chemistry, it describes a compound or structure whose individual units are not covalently joined into a polymer chain.
- Relating to or consisting of a single monomer; not incorporated into a polymeric chain.
"The reaction produced a stable monomeric intermediate before the polymerisation began."
"The free monomeric form is less stable than the polymerised product."
"Spectroscopic measurements showed that the material contained a monomeric structure rather than extended polymer chains."
Monomeric means chemically alone: one of the Greek roots literally says “one,” while the other says “part,” and together they describe a molecule before it joins the crowd to become a polymer.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does monomeric come from?
“Monomeric” combines the combining form mono-, derived from Greek monos, meaning “single” or “alone,” with the suffix -meric, ultimately related to Greek meros, meaning “part.” The associated noun “monomer” was coined in the context of polymer chemistry to denote an individual unit that could join with others to form a polymer. The contrasting term “polymeric” likewise combines a numerical prefix with the same chemical root.
Related word forms
How monomeric is actually used
This is a technical chemistry term, used chiefly in discussions of polymers, polymerisation, and molecular structure. It is not a general synonym for “small” or “uncombined.”
Easily confused with monomeric
A monomer is the individual molecule or unit itself, whereas monomeric is the adjective describing something as consisting of or relating to such a unit.