Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
define graph
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "define graph" is correct and usable in written English.
You can use it when asking for a definition or explanation of the term "graph" in various contexts, such as mathematics, computer science, or data visualization. Example: "In order to understand the concept better, can you please define graph?"
✓ Grammatically correct
Science
Alternative expressions(4)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
2 human-written examples
SPARQL queries typically define graph patterns that are to be matched with given ontologies.
We define graph transition energy to quantify morphological differences between image sets.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
58 human-written examples
One way to relate two models is to define graph-editing operations which make it possible to transform one reaction graph into another.
Science
[16] also defines graph frameworks, which only consider (heavy) atom connectivity and disregard atom type, hybridization and bond order.
Science
In Fig. 4 all the edges in E ℓ are represented: the green edges are those defining graph G ℓ and the black edges represent couples (α,p) that are admissible but verify X α p =0.
He was then able to show that direct limits exist in the appropriately defined graph category (denoted CKGr), and that the functor L K from CKGr to the category of K -algebras preserves direct limits.
We defined graph transition energy to quantify morphological difference of two cell-image collections under different perturbations.
Science
In the end, we summarize our contributions as follows: We defined graph transition energy to quantify morphological difference of two cell-image collections under different perturbations.
Science
In fact, by recording the structure of the pathway in an appropriately defined graph, we are able to keep track of the biochemical structure and reactions of the enzymes.
Science
(1) is said to be closed if its graph defined by graph is closed in.
We define the graph correction as a graph-to-graph problem, similar to the spelling correction problem (also called the string-to-string problem).
Expert writing Tips
Best practice
When using "define graph" in technical writing, ensure you specify the type of graph (e.g., directed graph, undirected graph) and the properties that define it clearly.
Common error
Avoid defining a graph without specifying its key components (vertices and edges) and their relationships. A definition lacking these details can lead to ambiguity.
Source & Trust
78%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "define graph" functions as a verb phrase where "define" is the verb indicating the action of providing a definition, and "graph" is the noun that is being defined. Ludwig AI confirms its correct and usable nature.
Frequent in
Science
100%
Less common in
News & Media
0%
Formal & Business
0%
Academia
0%
Ludwig's WRAP-UP
The phrase "define graph" is a grammatically correct and usable term, primarily employed within scientific and technical domains. As confirmed by Ludwig AI, it serves to introduce a formal definition of a graph. While its frequency is uncommon, its purpose is clear: to establish a foundational understanding of a graph's components and properties. When using this phrase, ensure to specify the type of graph and its defining characteristics. Alternatives include "specify graph", "characterize graph", and "describe graph", each offering a slightly different nuance in meaning.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
specify graph
Replaces "define" with "specify", focusing on providing detailed characteristics.
characterize graph
Replaces "define" with "characterize", emphasizing the description of essential qualities.
describe graph
Replaces "define" with "describe", focusing on providing a detailed account.
explain graph
Replaces "define" with "explain", focusing on clarifying the meaning and properties.
establish graph
Replaces "define" with "establish", emphasizing the creation and setting up of a graph.
determine graph
Replaces "define" with "determine", highlighting the process of finding or establishing the graph.
present graph
Replaces "define" with "present", focusing on introducing the graph.
illustrate graph
Replaces "define" with "illustrate", emphasizing a visual or representative definition.
portray graph
Replaces "define" with "portray", which suggests showing the graph in a particular way.
delineate graph
Replaces "define" with "delineate", focusing on outlining or demarcating the graph's properties.
FAQs
How do I use "define graph" in a sentence?
You can use "define graph" to introduce the concept of a graph by explaining its components and properties. For example, "We will define a graph as a set of vertices connected by edges".
What's a good alternative to "define graph"?
Alternatives to "define graph" include "specify graph", "characterize graph", or "describe graph". The best choice depends on the context and the level of detail you want to provide.
What should I include when I "define graph"?
When you "define graph", be sure to include clear definitions of the vertices and edges, as well as any relevant properties or constraints, such as whether the graph is directed or undirected.
Is there a difference between "define graph" and "described graph"?
"Define graph" implies setting out the fundamental characteristics, while "described graph" /s/described+graph suggests providing an account of an existing graph. The former is more about establishing a concept, and the latter is about explaining something already present.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
78%
Authority and reliability
4.1/5
Expert rating
Real-world application tested