What does modelling mean?
Modelling means making or working with a representation of something larger or more complicated. In science, mathematics, computing, and engineering, a model may represent a physical system, a process, or a set of relationships so that researchers can study behavior, make predictions, or test ideas. In art and design, modelling can involve creating a three-dimensional representation of an object or figure. The word also has a commercial meaning: modelling is the activity of displaying clothing, products, or personal style for fashion and advertising. British English usually spells the word with two l’s, while American English commonly uses one. Its usefulness lies in connecting abstract ideas and real-world systems: a model simplifies reality enough to be understood, tested, or communicated.
To create, develop, or use a simplified representation of a system, structure, process, or object for analysis, prediction, design, or communication.
"The team is modelling how traffic will change if the new road is built."
Often used in technical, scientific, and design contexts. In British English, the usual spelling has two l’s: “modelling.”
The activity of creating or using models, especially mathematical or scientific representations; also the profession or business of displaying products or clothing.
"Fashion modelling took place on the stage while the audience watched."
The sense involving fashion and commercial display is especially associated with British and international usage, though the word is used in American English as well.
The word model comes from the Latin modulus, meaning “small measure,” a fitting origin for ideas that represent larger realities in miniature.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does modelling come from?
The word ultimately comes from Latin modulus, a diminutive of modulus meaning “measure,” referring to a small measure or standard. English developed model from that root through French, and the present form “modelling” is formed by adding the present-participle ending to “model.” Related forms include “modeller” and “modular,” while the activity of displaying products or clothing developed the sense now common in fashion and advertising.
Related word forms
How modelling is actually used
In British English, “modelling” is standard, while “modeling” is the usual American spelling. The word is used in technical, scientific, artistic, and commercial contexts; “mathematical modelling” and “fashion modelling” are particularly established.
Easily confused with modelling
Modelling is the standard British spelling, while modeling is the usual American spelling of the same word.
A model is a particular representation or system, whereas modelling is the activity of creating or using such a representation.