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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
predicate
Grammar usage guide and real-world examplesUSAGE SUMMARY
The word 'predicate' is correct and usable in written English.
You can use it to refer to the part of a sentence or clause that contains a verb and states something about the subject. For example, you could say "The predicate of the sentence is 'ran quickly'."
✓ Grammatically correct
Science
News & Media
Formal & Business
Alternative expressions(9)
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
60 human-written examples
Either (option 1; Cocchiarella 1986) the terms standing for properties are predicates or (option 2; cf. Bealer 1982) such terms are subject terms that can be linked to other subject terms by a special predicate that is meant to express a predication relation (let us use 'pred') pretty much as in standard set theory a special predicate, '∈', is used to express the membership relation.
Science
"The determination said the use of the slur was 'repugnant', and it is upsetting and entirely unacceptable for this to be used in a sporting event such as the ATP World Tour where equality amongst sportsmen is a predicate to fair competition and, indeed, paramount to the success of the Tour and of the sport," the statement continued.
News & Media
Less surprising indeed, the predicate of the whole exercise was that within Dr Sander's two main classes of cancer he recognised 31 subclasses.
News & Media
So if the subject of the sentence It was he is nominative, so should the pronoun in the predicate be: it = he.
News & Media
Mr Pinker writes that it is normal informal English style to use the accusative pronouns me, him, her, us or them in a predicate after forms of the verb to be (am, is, are, was, were and so on).
News & Media
The first English grammarians never had to hear an inarticulate Roman teenager butcher his cases; they had only the works of great writers to judge by).As it happens, the rule "use the nominative case in the predicate nominative position" (It is I) is not just Greco-Latin.
News & Media
A granny facing a police line-up, jangled by her recent mugging, will point to the perpetrator and naturally shout, "That's him, officer!" And as Geoffrey Pullum, a syntactician at the University of Edinburgh, points out, there are many cases where the nominative pronoun I, he, she, we, they in predicate position is so weird as to be unacceptable.
News & Media
Him.What, me worry?Me, I prefer skiing to surfing"Me" in predicate position even appears in traditional places like the King James Bible's "woe is me".
News & Media
He argued that the verb to be and its forms (am, are, is, was, were) equate a subject (it) and a predicate (I).
News & Media
Bertrand Russell once wrote: "The 'is' of 'Socrates is human' expresses the relation of subject and predicate.
News & Media
Recently it has made concessions, signing dozens of bilateral information accords and making tax evasion a "predicate" offence for money-laundering, which means it can be dealt with more sternly.
News & Media
Expert writing Tips
Best practice
When using "predicate" in formal writing, ensure the context clearly indicates whether you're referring to its grammatical, logical, or general meaning to avoid ambiguity.
Common error
Avoid confusing "predicate", which refers to a part of a sentence or a term in logic, with "predict", which means to foretell or anticipate a future event. Using the wrong term can significantly alter the intended meaning.
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The primary grammatical function of "predicate" is as a noun, referring to a part of a sentence or a term in logic. As Ludwig AI indicates, it's used to describe the part of a sentence that contains the verb and states something about the subject, or a term in logic that can be true or false.
Frequent in
Science
55%
News & Media
25%
Formal & Business
10%
Less common in
Encyclopedias
5%
Wiki
3%
Reference
2%
Ludwig's WRAP-UP
The term "predicate" is a versatile word with distinct meanings in grammar and logic. As Ludwig AI confirms, it refers to the part of a sentence containing the verb that describes the subject, or a term in logic that can be true or false. Its usage spans across academic, news, and formal business contexts, highlighting its relevance in both theoretical and practical communication. Understanding its function and purpose ensures clarity and precision in writing and analysis. Be sure not to confuse it with "predict".
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
proposition
This focuses on a statement that expresses a judgment or opinion.
premise
This highlights the foundational statement or assumption that serves as the basis for an argument.
assertion
This term focuses on the act of stating something confidently and forcefully.
reason
This emphasizes the logical basis for an argument or action.
claim
This stresses the act of stating something as a fact, regardless of whether it is true.
postulate
This term implies a fundamental principle that is assumed to be true without proof.
justification
This highlights the act of showing something to be right or reasonable.
basis
This emphasizes the foundation or groundwork upon which something is established.
ground
This highlights the reason or justification for an action or belief.
statement
This is a general term for something that is said or written.
FAQs
How is "predicate" used in grammar?
In grammar, the "predicate" is the part of a sentence that contains the verb and says something about the subject. For example, in "The dog barks loudly", "barks loudly" is the predicate.
What is the logical meaning of "predicate"?
In logic, a "predicate" is a term that can be true or false depending on the values of its variables. It represents a property or relation.
What are some synonyms for "predicate" in a sentence?
How does the "predicate" relate to the subject in a sentence?
The "predicate" provides information about the subject of the sentence, stating what the subject does or is. It essentially completes the thought initiated by the subject.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested