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
thus synonym
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase 'thus synonym' is not correct and cannot be used in written English
Rather, the phrase "thus synonymous" would be appropriate. Example sentence: The President's speech and his subsequent actions were thus synonymous.
⚠ May contain grammatical issues
Science
Wiki
News & Media
Encyclopedias
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified similar examples from authoritative sources
Similar Expressions
60 human-written examples
The name Kerry is thus another tired synonym for ABB, or "Anybody but Bush".
News & Media
Sanatana dharma has thus become a synonym for the "eternal" truth and teachings of Hinduism, the latter conceived of as not only transcendent of history and unchanging but also as indivisible and ultimately nonsectarian.
Encyclopedias
Diceratus is thus a junior synonym of Nedoceratops.
Wiki
Determining a fitting word takes multitudes of synonyms, thus a thesaurus's an obvious accomplice.
News & Media
"To go to Kotte" thus became a Sinhalese synonym for a roundabout route.
Encyclopedias
Under modern rules, Phyllocactus is an illegitimate name, as is Epiphyllum in the sense of Pfeiffer; thus Epiphyllum is a synonym of Schlumbergera.
Wiki
Thus, links to the synonyms, the complete sequence of the longest transcript, domains from the Simple Modular Architecture Research Foundation (SMART) (Letunic et al., 2006) database, the PDBsum (Laskowski, 2001) structure, the interactions from STITCH (Kuhn et al., 2008), the known subcellular location and the source organism are shown, respectively.
Science
However, today the term is frequently used as a synonym for KDD, thus defined as "the nontrivial extraction of implicit, previously unknown, and potentially useful information from data" (Frawley et al. [1992], 58).
Given that Paracorallium species were all nested within Corallium, we recognize the coralliid genus Corallium, which includes the type species of the family, and thus consider Paracorallium a junior synonym of Corallium.
Science
Thus, "local artist" has become a synonym for insignificant artist and "national" damns with faint praise.
News & Media
In northern North America, the term evergreen is often used as a synonym for conifer and thus excludes foliage-retaining angiosperms.
Encyclopedias
Expert writing Tips
Best practice
Prefer the adjective form 'thus synonymous' when describing a state of equivalence between two concepts.
Common error
Avoid dropping the indefinite article 'a' before 'synonym'. Writing 'X is thus synonym of Y' is a common error; it should be 'X is "thus a synonym"' or simply 'X is "thus synonymous"'.
Source & Trust
84%
Authority and reliability
2.5/5
Expert rating
Real-world application tested
Linguistic Context
In linguistic structures, the components of "thus synonym" function as an adverb followed by a noun. However, according to Ludwig AI, this specific pairing is incorrect as a standalone unit. In natural language data provided by Ludwig, these words typically appear as part of a longer sequence such as "is thus a synonym of" or "is thus considered a synonym".
Frequent in
Science
0%
News & Media
0%
Formal & Business
0%
Less common in
Science
0%
News & Media
0%
Formal & Business
0%
Ludwig's WRAP-UP
The search results from Ludwig demonstrate that while the words "thus" and "synonym" frequently appear near each other in professional and academic writing, the exact phrase "thus synonym" is a grammatical fragment and is not used in standard English. Ludwig AI explicitly flags this as incorrect, suggesting the adjective form "thus synonymous" as a proper alternative. When these words do appear in high-quality sources like The New York Times or Nature, they are almost always separated by an article, as in the phrase "is thus a synonym". For writers seeking to express logical equivalence, it is best to use a complete construction like "therefore a synonym" or to switch to the adjectival form "consequently synonymous" to maintain professional standards.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
therefore synonymous
Uses the adjective form to complete the logical connection.
consequently a synonym
A more formal way to indicate that one term follows another by definition.
hence synonymous
A concise academic alternative indicating logical result.
thus a synonym
Restores the necessary article for grammatical correctness.
accordingly synonymous
Emphasizes the correspondence between the terms.
thereby synonymous
Suggests that the condition itself makes the terms equal.
effectively a synonym
Indicates that while not identical, the terms function the same way.
virtually synonymous
Suggests a very high degree of similarity in meaning.
equivalent to
Shifts from naming to a direct comparison of value or meaning.
interchangeable with
Focuses on the practical application of the terms.
FAQs
How to use "thus synonym" in a sentence?
The phrase is typically a fragment of a larger construction. You should use it as part of a predicate, such as "The term is "thus a synonym" for the previous concept."
Is "thus synonym" grammatically correct?
No, it is generally considered incorrect as a standalone phrase. It lacks an article or a linking verb. It is better to use ""thus synonymous"" instead.
What can I say instead of "thus synonym"?
Depending on your context, you can use "therefore synonymous", "consequently a synonym" or "hence a synonym".
What is the difference between "thus synonym" and "thus synonymous"?
"Synonym" is a noun and requires an article (a synonym), whereas "synonymous" is an adjective that can follow "thus" directly to describe a relationship.
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
84%
Authority and reliability
2.5/5
Expert rating
Real-world application tested