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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
deep down
Grammar usage guide and real-world examplesUSAGE SUMMARY
"deep down" is correct and usable in written English.
It is usually used to express a strong feeling or emotion that is not usually visible on the surface. For example: "Deep down, I think he knew what he was doing was wrong."
✓ Grammatically correct
News & Media
Wiki
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
59 human-written examples
Deep down, I'm good.
News & Media
Deep down, everyone did.
News & Media
It's stuck deep down inside.
News & Media
Deep down inside him.
News & Media
Deep down inside, Contador had expected it.
News & Media
"Deep down, you want to come back.
News & Media
Deep down, I promise you one thing.
News & Media
Deep down, Valentine probably knows better.
News & Media
Lieutenant Horne, probably deep down, knew that".
News & Media
Deep down, I really do understand Levine.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
1 human-written examples
Something was amiss deep-down.
News & Media
Expert writing Tips
Best practice
Use "deep down" to reveal a character's true feelings or motivations, especially when they contrast with their outward behavior. For instance, "He acted tough, but deep down, he was scared."
Common error
Avoid using "deep down" when the context already implies inner feelings or hidden truths. Redundancy weakens your writing. For example, instead of saying "Deep down, he secretly hoped", simply write "He secretly hoped."
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The adverbial phrase "deep down" primarily functions to modify verbs or adjectives, indicating the location of a feeling or belief within one's inner self. Ludwig examples show it modifying states of being, revealing hidden or underlying sentiments.
Frequent in
News & Media
74%
Wiki
13%
Formal & Business
3%
Less common in
Science
2%
Encyclopedias
1%
Reference
1%
Ludwig's WRAP-UP
In summary, "deep down" is a very common adverbial phrase used to express underlying truths or hidden feelings. According to Ludwig AI, it is considered correct and usable in written English. Predominantly found in News & Media, it serves to reveal authentic sentiments, often contrasting with outward appearances. While versatile, avoid redundancy and use it judiciously. Alternatives like "at heart" or "in reality" can offer nuanced variations. Use "deep down" to add depth and authenticity to your writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
at heart
Focuses on the inherent nature or true self.
in reality
Emphasizes the actual state of affairs, contrasting with appearances.
fundamentally
Highlights the basic or essential nature of something.
in essence
Captures the core or most important aspect.
at bottom
Implies a fundamental or root cause.
in one's soul
Highlights a profound sense of conviction or feeling
inwardly
Refers to inner thoughts or feelings, often hidden from others.
intrinsically
Describes something that is inherently part of someone or something.
privately
Indicates thoughts or feelings that are kept to oneself.
subconsciously
Refers to feelings or beliefs that operate below conscious awareness.
FAQs
How can I use "deep down" in a sentence?
You can use "deep down" to express someone's true feelings or hidden beliefs, like "Deep down, she knew he was right" or "He seemed confident, but deep down, he was nervous".
What phrases are similar to "deep down"?
Similar phrases include "at heart", "in reality", and "fundamentally". The best choice depends on the nuance you want to convey.
Is it okay to use "deep down inside" instead of "deep down"?
While "deep down inside" isn't incorrect, it can sometimes sound redundant. "Deep down" is usually sufficient and more concise. However, "deep down inside" can add emphasis in certain contexts.
What is the register of the phrase "deep down"?
The phrase "deep down" is generally considered neutral to informal. It's suitable for most conversations and writings, but might be too informal for some academic or highly formal 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
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested