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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
bygone
Grammar usage guide and real-world examplesUSAGE SUMMARY
The word 'bygone' is correct and usable in written English.
It is an adjective, meaning something that is in the past or no longer relevant. For example, "The bygone era of the 1950s was full of optimism and new opportunities."
✓ Grammatically correct
News & Media
Alternative expressions(11)
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
One is to play bygone music on bygone instruments (or copies).
News & Media
At the last three gyms I've joined, the rowing machines have been little more than dusty old ornaments; relics of a bygone age that exist purely to remind people that Andrew Marr had a stroke after using one.
News & Media
It was not a withdrawal from Africa, officials stressed at the time, but a response to a changing security threat.The strategy appealed to those keen to turn the page on françafrique, that tangle of informal ties between France and its former colonies kept in place by arms deals, business contracts and political favours, which Mr Sarkozy said belonged to a "bygone era".
News & Media
Citing just one example from a recent (if bygone) era, in 1994 Bankers Trust, one of America's largest financial institutions, sold toxic swaps to two clients.
News & Media
But it captured an idea about the tendency of the world to require replenishment on which its immediate successor was silent, and which prefigured some ideas that thermodynamics would bring to science most of a century later.The bygone and the marginalised always look strange.
News & Media
Mr Carrère shows how Dick's tumultuous life story leaked on to the pages of his science-fiction novels.But why is a strange, drugged-out and paranoid bygone of such interest to modern-day filmmakers?
News & Media
Where Mr Bernstein succeeds, as he travels from one ruin to the next, is in communicating how Xuan Zang himself must have looked upon these glories as if they were already from a golden, bygone age.These passages are delights.
News & Media
Much easier to revisit bygone choices than confront new ones.In democratic politics, it is not quite true that he who controls the past controls the future.
News & Media
Sewing leather is immensely satisfying; it feels like an exercise from a bygone era, as if I'm sewing gauntlets in the 16th century.
News & Media
Lithuania is [a] vibrant civic society, which is strongly committed to western values … the communist era is a bygone chapter in our history and does not correspond to reality any more".
News & Media
Was it rightful anger or mere nostalgia for a bygone era? 11.35pm: Platform 1, Paddington Station.
News & Media
Expert writing Tips
Best practice
Place it immediately before the noun it modifies, as in "a bygone era" or "bygone splendor", to maintain a classic and formal prose style.
Common error
Avoid using "bygone" as a verb or part of a verb phrase. While it is related to the verb "to go by", you should not say "The time has bygone". Use "gone by" for the verb form and reserve "bygone" for its role as an adjective or noun.
Source & Trust
100%
Authority and reliability
4.9/5
Expert rating
Real-world application tested
Linguistic Context
The word "bygone" primarily functions as an adjective, though it can also serve as a noun in specific idiomatic expressions. According to Ludwig AI, it is most frequently used to modify nouns related to time periods, such as "era", "age" and "days". Its placement is typically attributive, appearing before the noun it describes.
Frequent in
News & Media
92%
Formal & Business
5%
Wiki
3%
Less common in
Science
1%
Social Media
1%
Encyclopedias
1%
Ludwig's WRAP-UP
In conclusion, "bygone" is a highly effective and sophisticated adjective used to describe things from the distant past. Ludwig AI indicates a strong preference for this term in elite journalistic contexts, particularly when discussing historical shifts, technological obsolescence or cultural nostalgia. It is most commonly paired with nouns like "era" and "age". While it shares synonyms with terms like "past" or "former", its unique evocative power makes it ideal for writers seeking to add depth and historical context to their prose. Following the patterns seen in Ludwig, users should utilize it to emphasize that a previous state of affairs has completely concluded.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
past
Uses a more direct, less evocative tone compared to the often nostalgic nuance of the query
former
Focuses on a previous state or role rather than a general era or period
erstwhile
Carries a slightly more archaic or formal tone often used for previous identities
long-ago
Provides a more literal description of time distance and is typically used in storytelling
yesteryear
Highly nostalgic and literary, referring specifically to a romanticized past
of yore
An idiomatic expression that sounds much more archaic and legendary
departed
Often used for people or things that have physically left or ceased to exist
defunct
Specifically refers to institutions, laws or machines that are no longer in use or functional
lost
Suggests that the past era cannot be recovered or has been forgotten
obsolete
Focuses on the lack of current utility rather than the passage of time itself
FAQs
How do I use "bygone" in a sentence?
You can use "bygone" to describe something from the past, such as "The museum displays relics from a "bygone age"" or "She reminisced about "bygone days"".
What is the difference between "bygone" and "past"?
While both refer to time that has elapsed, "bygone" is more evocative and often used in literary or nostalgic contexts, whereas "past" is a more neutral and functional term.
What does the phrase "let bygones be bygones" mean?
In this idiomatic usage, "bygone" acts as a noun. The phrase means to forgive and forget "past grievances" or conflicts rather than dwelling on them.
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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
100%
Authority and reliability
4.9/5
Expert rating
Real-world application tested