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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
deep and persisting
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "deep and persisting" is correct and usable in written English.
It can be used to describe feelings, emotions, or conditions that are intense and long-lasting. Example: "She felt a deep and persisting sadness after the loss of her friend."
✓ Grammatically correct
Science
News & Media
Wiki
Alternative expressions(1)
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
Nonetheless, underneath the external secularization there are signs of a deep and persisting religious fervour, in which the sense of history, community, and personal authenticity figure as the intertwined strands of Jewish religious life, especially as it has been affected by the State of Israel.
Encyclopedias
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
This tendency toward explanations based on purpose ("teleology") runs very deep and persists throughout high school (Southerland et al. 2001) and even into postsecondary education (Kelemen and Rosset 2009).
For example, macro and local economic trends and deep, persisting inequalities in race, class and gender in South Africa have led to significant drops in formal employment and marriage rates and, consequently, a feeling that men no longer have access to the means to attain highly valued markers of masculinity (marriage and being a provider) (Hunter 2005; Morrell 1998; Morrell et al. 2013).
Shortly thereafter, deep convection developed and persisted near the center, and at 1200 UTC on September 13, the depression intensified into Tropical Storm Gabrielle while located about 200 mile southwest of Venice, Florida.
Wiki
Whether the effect goes deeper and persists also will depend on how a polarized public — and the candidates — frame the week's deadly events with their fraught elements of racial tension and maintenance of public order.
News & Media
The storm re-organized over the gulf, with the eye fully reforming and deep convection persisting around the center of circulation.
Wiki
Low amounts of wind shear and favorable outflow allowed vigorous deep convection to develop and persist near the center, and by 1800 UTC on September 2 the system developed into Tropical Depression Nine about 450 miles (730 km) southwest of Praia, Cape Verde.
Wiki
Many of the institutions that keep nations poor have deep roots in colonial history and persist long after their initial causes are gone.
Academia
Located within an area of low wind shear and high sea surface temperatures, averaging between 28 and 29°C (82 and 84°F), the storm quickly developed, with deep convection persisting around the center of circulation.
Wiki
And deep fears persist inside Syria over the influence of the Muslim Brotherhood, which fought a bloody battle with the government that culminated with the events in Hama in 1982, when government forces massacred at least 10,000 people, perhaps more, in the city.
News & Media
Poverty and deep poverty persist in this wealthy nation.
News & Media
Expert writing Tips
Best practice
Use "deep and persisting" to emphasize both the intensity and long-lasting nature of a feeling, belief, or problem. This combination effectively conveys a sense of something profoundly entrenched and difficult to overcome.
Common error
Avoid using "deep and persisting" in contexts where a simpler adjective like "strong" or "long-lasting" would suffice. Overusing the phrase can make your writing sound unnecessarily verbose or melodramatic.
Source & Trust
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "deep and persisting" functions as a compound adjective, modifying a noun to emphasize both the intensity (deep) and the duration (persisting) of a particular quality or state. This usage is supported by Ludwig, confirming its grammatical correctness and common usage.
Frequent in
News & Media
38%
Science
38%
Wiki
18%
Less common in
Formal & Business
3%
Encyclopedias
3%
Academia
0%
Ludwig's WRAP-UP
The phrase "deep and persisting" effectively combines intensity and duration to describe feelings, beliefs, or problems. Ludwig confirms that it is grammatically correct and frequently used across various contexts, particularly in News & Media and Science. When writing, it's crucial to avoid overuse in simple contexts and recognize that alternatives like "profound and enduring" may sometimes be more appropriate. Understanding the tone and context ensures effective communication.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
Profound and enduring
Replaces "deep" with "profound" to emphasize intellectual or emotional depth and "persisting" with "enduring" to highlight lasting quality.
Intense and lasting
Uses "intense" to stress the strength of something and "lasting" to focus on its duration.
Abiding and profound
Switches the order and uses "abiding" to convey the idea of something that remains.
Resilient and deep-seated
Emphasizes the ability to recover with "resilient" and highlights the firmly established nature with "deep-seated".
Deep-rooted and sustained
Focuses on the origin and continuation of something with "deep-rooted" and "sustained".
Persistent and profound
Reorders the words and uses "persistent" to show continuity and emphasis on the significance with "profound".
Entrenched and unwavering
Highlights the difficulty of removing something with "entrenched" and its steadiness with "unwavering".
Deep-felt and continuous
Focuses on the emotional depth with "deep-felt" and the uninterrupted nature with "continuous".
Chronic and intense
Uses "chronic" to indicate a long-term condition and "intense" to describe its severity.
Ingrained and relentless
Stresses the deeply embedded nature with "ingrained" and the unstopping quality with "relentless".
FAQs
How can I use "deep and persisting" in a sentence?
You can use "deep and persisting" to describe emotions, beliefs, or problems that are both intense and long-lasting. For instance: "The country faces "deep and persisting" inequalities despite economic growth." In this case it is used to emphasize the intensity and long duration of a feeling or a situation.
What are some alternatives to "deep and persisting"?
Alternatives include "profound and enduring", "intense and lasting", or "deep-rooted and sustained". The best choice depends on the specific nuance you want to convey.
Is it redundant to use both "deep" and "persisting"?
While there can be overlap, "deep" emphasizes the intensity or profoundness, while "persisting" highlights the duration or continued existence. Using both can strengthen the overall impact, but consider if both qualities are truly necessary for the context.
How does the tone of "deep and persisting" compare to similar phrases?
"Deep and persisting" tends to have a more formal and somewhat grave tone compared to simpler alternatives like "strong and lasting". It's suitable for serious or weighty subjects, where you want to convey a sense of significance.
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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
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested