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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
terribly long
Grammar usage guide and real-world examplesUSAGE SUMMARY
"terribly long" is correct and can be used in written English.
It is typically used to describe something that is excessively long or tedious. Example: The wait at the DMV was terribly long, lasting over three hours.
✓ Grammatically correct
News & Media
Music
Opinion
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
60 human-written examples
It was just terribly long".
News & Media
"It was terribly long".
News & Media
This went on for a terribly long time..
News & Media
This went on for a terribly long time...
News & Media
TDA: Why? It's going to be terribly long and boring.
News & Media
"But not everyone can wait too terribly long".
News & Media
After 25 years, he said, "it's the age of maturity, both terribly long and terribly short".
News & Media
Not a terribly long time for discussion, but the book is sensational and a quick read.
News & Media
Not terribly long ago I was a student and enthusiastic taxi user in Oxford.
News & Media
"The hope is this won't take terribly long," Ms. Tate said.
News & Media
Not terribly long ago, a conversation pissoir was still a novelty.
News & Media
Expert writing Tips
Best practice
Use "terribly long" to emphasize that something is not just long, but excessively and perhaps unpleasantly so. This adds emotional weight to your description.
Common error
While "terribly long" is a valid phrase, avoid using it repeatedly in close proximity. Vary your language by using synonyms like "frightfully long" or "excessively long" to maintain reader engagement.
Source & Trust
91%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "terribly long" primarily functions as an adverb-adjective combination modifying a noun, indicating an extreme degree of length. As per Ludwig, this construction is deemed grammatically correct. For example, "It was just terribly long".
Frequent in
News & Media
75%
Opinion
10%
Music
5%
Less common in
Academia
3%
Formal & Business
2%
Science
1%
Ludwig's WRAP-UP
In summary, "terribly long" is a grammatically sound and frequently used phrase, as confirmed by Ludwig. It functions as an adverb modifying an adjective, conveying that something is excessively long, usually in a negative or undesirable way. While common across various contexts, including news, opinion pieces, and casual conversation, it’s advisable to use it judiciously and consider alternatives such as "frightfully long" or "excessively long" to prevent repetition. This phrase is deemed correct for use in written English.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
frightfully long
Similar in meaning, slightly more emphatic.
appallingly long
Suggests a sense of shock or dismay at the length.
immensely long
Focuses on the great extent of the length.
horrendously long
Emphasizes the unpleasant or awful nature of the length.
excruciatingly long
Implies that the length is causing pain or discomfort.
inordinately long
Indicates the length is excessive or unreasonable.
excessively long
Directly states that the length is beyond what is normal or acceptable.
prohibitively long
Suggests the length makes something impractical or impossible.
wearisomely long
Emphasizes the tiring and boring aspect of the length.
tediously long
Highlights the monotonous and uninteresting nature of the length.
FAQs
How can I use "terribly long" in a sentence?
You can use "terribly long" to describe durations, objects, or processes that are excessively long. For instance, "The movie was terribly long, and I almost fell asleep" or "The line at the DMV was terribly long, stretching around the block."
What is a synonym for "terribly long"?
Several phrases can replace "terribly long", depending on the specific nuance you want to convey. Some options include "frightfully long", "excruciatingly long", or "excessively long".
Is "terribly long" formal or informal?
"Terribly long" is generally considered neutral in tone and can be used in both formal and informal contexts, although more formal writing might benefit from synonyms like "excessively long".
Is there a difference between "terribly long" and "very long"?
Yes, "terribly long" implies a stronger degree of length than "very long". "Terribly" adds an element of negativity or displeasure, suggesting the length is excessive and undesirable.
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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
91%
Authority and reliability
4.6/5
Expert rating
Real-world application tested