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
kind of sluggish
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "kind of sluggish" is correct and usable in written English.
It can be used to describe a state of being slow, lethargic, or lacking energy, often in a casual or informal context. Example: "After a long night of studying, I felt kind of sluggish during my morning class."
✓ Grammatically correct
News & Media
Sports
Alternative expressions(7)
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
11 human-written examples
I feel kind of sluggish".
News & Media
I wonder if it is some kind of sluggish virus".
News & Media
I feel kind of sluggish, weird, and (I might as well say it) clairvoyant.
News & Media
"We came in last night from the West Coast to the East Coast and we just were kind of sluggish, never kind of woke up".
News & Media
Minutes after Ken McPeek saddled Java's War and watched him overcome the kind of sluggish start the horse, a bay colt, is notorious for, he added another Derby runner when Frac Daddy placed second in Arkansas.
News & Media
Local governments, alarmed by a slowdown they fear could lead to mass unemployment and the kind of sluggish growth that can dent political careers, have decided to take matters into their own hands.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
49 human-written examples
Our teachers had succumbed to the neighborhood's affliction, a kind of constant, sluggish sleep.
News & Media
The last stop, three days later, was the beautiful city of Ferrara, where yet a third kind of audience resides: the sluggish kind.
News & Media
But it was an illusion, a kind of reverse Stockholm syndrome: sluggish train lines and unplowed streets sparked an urge to jump-start the city's revival, to seize back the freedom to leave the apartment on what would otherwise be another banal Sunday evening.
News & Media
Fortunately, when polyethylene glycol (PEG) is modified on the surface of liposomes, this kind of phagocytose can be sluggish.
Science
Fauchald says it's perfectly normal to see this kind of inventiveness and success in a sluggish economy.
News & Media
Expert writing Tips
Best practice
When describing a temporary state of low energy, "kind of sluggish" is suitable for informal settings. For formal writing, consider using more precise terms like "lethargic" or "enervated".
Common error
While "kind of sluggish" is acceptable in casual conversation, overuse can make your writing sound repetitive and lacking in precision. Vary your vocabulary by using synonyms like "lethargic", "slow-moving", or more context-specific descriptions.
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "kind of sluggish" functions as an adjectival phrase, modifying a noun or pronoun to describe a state of reduced energy or slow performance. Ludwig AI confirms its usability, highlighting examples describing personal feelings or economic conditions.
Frequent in
News & Media
50%
Sports
20%
Wiki
10%
Less common in
Science
10%
Encyclopedias
0%
Formal & Business
0%
Ludwig's WRAP-UP
The phrase "kind of sluggish" is a grammatically correct adjectival phrase used to describe a state of being somewhat slow or lacking energy. Ludwig AI confirms its usability in written English, particularly in informal contexts. While suitable for everyday conversation and news reporting, more formal settings may benefit from stronger synonyms like "lethargic" or "enervated". Analysis of example sentences reveals its prevalence in News & Media and Sports, with a neutral to informal register. Overusing "kind of sluggish" can lead to repetitive writing; therefore, varying your vocabulary is recommended.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
somewhat lethargic
Replaces "kind of" with "somewhat" to imply a slightly more formal tone while maintaining a similar level of intensity.
a bit slow
Uses "a bit" instead of "kind of" for a slightly less vague expression of reduced speed or activity.
slightly inactive
Replaces both "kind of" and "sluggish" to convey a similar meaning with different vocabulary, focusing on a lack of activity.
rather torpid
Substitutes with a more formal and less common adjective to indicate inactivity or sluggishness.
somewhat enervated
Implies a reduction in energy or vitality, replacing "sluggish" with a term that suggests a loss of vigor.
a little listless
Indicates a lack of enthusiasm or energy, providing a more nuanced alternative to "sluggish".
moderately passive
Shifts the focus to a lack of active engagement, suggesting a state of being acted upon rather than initiating action.
slightly apathetic
Conveys a lack of interest or concern, indicating a more emotional or psychological state of sluggishness.
somewhat inert
Replaces "sluggish" with a term indicating a lack of motion or activity, often used in a more technical or scientific context.
a touch heavy
Uses "a touch" instead of "kind of" for a lighter, less direct expression and uses the term "heavy" to suggest a physical or mental sluggishness.
FAQs
What does "kind of sluggish" mean?
The phrase "kind of sluggish" means feeling somewhat slow, lacking energy, or not performing at your best. It's often used to describe a temporary state of reduced activity or vitality.
What can I say instead of "kind of sluggish"?
You can use alternatives like "somewhat lethargic", "a bit slow", or "slightly inactive" depending on the context.
Is it appropriate to use "kind of sluggish" in formal writing?
While grammatically correct, "kind of sluggish" is generally more appropriate for informal conversation. In formal writing, consider using more precise and professional terms such as "lethargic", "enervated", or "slow-moving".
How can I use "kind of sluggish" in a sentence?
You can use "kind of sluggish" to describe how you're feeling (e.g., "I feel kind of sluggish today.") or to describe the performance of something (e.g., "The economy is kind of sluggish right now.").
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
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested