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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
substantial vocabulary
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "substantial vocabulary" is correct and usable in written English.
You can use it to describe a large and varied set of words that someone knows or uses, often in the context of language proficiency or communication skills. Example: "Her substantial vocabulary allows her to express her thoughts clearly and effectively in both written and spoken forms."
✓ Grammatically correct
News & Media
Science
Encyclopedias
Alternative expressions(20)
a lot of offal
diverse vocabulary
extensive vocabulary
varied vocabulary
significant vocabulary
a lot of language
broad vocabulary
substantial language
ample vocabulary
tremendous vocabulary
great vocabulary
wide vocabulary
large vocabulary
huge vocabulary
a number of vocabulary
rich vocabulary
major vocabulary
a lot of terms
a lot of expression
a lot of articulation
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
1 human-written examples
I frowned, partly because as a sometime writer and reader I pride myself in believing I have a somewhat substantial vocabulary.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
57 human-written examples
exceptionally strong vocabulary. . . .
News & Media
Still, the gulf can be substantial in vocabulary as well as pronunciation, and takes getting used to.
News & Media
These issues emphasize the importance of analysing the overall content of the tweet and the intricacies of building a substantial search vocabulary and to employ more advanced natural language processing methods.
Science
Vocabulary: accessing, substantial, explicit, crucial, unreliable, comply, clout, curtailed, interfering Extension Activities: 1. Research how Internet filters work and create a "How it Works" poster.
News & Media
Pinter's language is very specific and substantial; his excavation of vocabulary is extraordinarily rich, and his echoing of the rhythms of speech (particularly non-posh speech) is very exact.
News & Media
Vocabulary: monologue, substantial, denial, pundit, strategy, additional, conceding, nomination, soundly, elitist, forbid, decent, campaign, former, cyclone, devastating, moral Extension Activities: 1. Read the biography of a stand-up comic you admire.
News & Media
In the context of engineering students, they are required to read specialised textbooks which contain a substantial amount of technical vocabulary or terminology that are necessary in their field of study.
Engineering students at the tertiary level are required to read specialised textbooks which contain a substantial amount of technical vocabulary or terminology that are necessary in their field of study.
Analysis revealed substantial heterogeneity in the vocabulary used to describe intervention content and the number of BCTs coded.
Science
The evaluation of the relation trigger dictionary (cf. Table 6) suggests that it covers a substantial part of the vocabulary with recall of 0.86 for the training and 0.79 for the test corpus.
Science
Expert writing Tips
Best practice
When describing someone's language skills, use "substantial vocabulary" to indicate they possess a strong and well-developed understanding and usage of words.
Common error
Be realistic when characterizing someone's vocabulary. Using overly grandiose terms can sound unnatural. "Substantial vocabulary" implies a significant command of language, but avoid exaggerations unless genuinely warranted.
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "substantial vocabulary" functions as a descriptive term, specifically an adjective-noun combination. It modifies the noun "vocabulary" with the adjective "substantial", indicating a significant or considerable quantity and quality of words known or used. Ludwig AI confirms its correctness and usability.
Frequent in
News & Media
35%
Science
33%
Formal & Business
10%
Less common in
Encyclopedias
9%
Wiki
7%
Reference
6%
Ludwig's WRAP-UP
In summary, "substantial vocabulary" is a grammatically sound and commonly used phrase to describe a significant command of language. Ludwig AI confirms its validity, supported by numerous examples across diverse sources such as news, science, and encyclopedias. While synonyms like "extensive lexicon" and "rich vocabulary" exist, "substantial vocabulary" strikes a balance between formality and accessibility. When using this phrase, ensure that it accurately reflects the individual's language skills and avoid exaggeration.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
extensive lexicon
Replaces "vocabulary" with "lexicon", emphasizing the range of words known.
broad vocabulary
Uses "broad" instead of "substantial", suggesting a wide-ranging vocabulary.
rich vocabulary
Substitutes "substantial" with "rich", implying a vocabulary full of variety and depth.
considerable vocabulary
Replaces "substantial" with "considerable", indicating a notable amount of vocabulary.
large vocabulary
Uses "large" instead of "substantial", focusing on the quantity of words known.
comprehensive vocabulary
Emphasizes the thoroughness and completeness of the vocabulary.
wide-ranging vocabulary
Highlights the diverse scope of the vocabulary.
impressive word knowledge
Shifts the focus to the knowledge of words rather than just the vocabulary itself.
significant word power
Highlights the power and effect of having a large vocabulary.
formidable linguistic repertoire
Uses more formal and sophisticated language to describe an extensive command of language.
FAQs
How can I use "substantial vocabulary" in a sentence?
You can use "substantial vocabulary" to describe someone's language proficiency, such as, "Her "substantial vocabulary" allowed her to articulate complex ideas with ease".
What are some synonyms for "substantial vocabulary"?
Alternatives to "substantial vocabulary" include "extensive lexicon", "broad vocabulary", or "rich vocabulary", each with slightly different nuances.
Is it better to say "large vocabulary" or "substantial vocabulary"?
While both "large vocabulary" and "substantial vocabulary" are acceptable, "substantial vocabulary" often implies not just the size but also the quality and effectiveness of the vocabulary.
What does it mean to have a "substantial vocabulary"?
Having a "substantial vocabulary" means possessing a wide and varied knowledge of words, allowing for precise and effective communication across various contexts.
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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
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested