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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
only since
Grammar usage guide and real-world examplesUSAGE SUMMARY
"only since" is a perfectly valid phrase that can be used in written English.
It often has the meaning of "starting from the time when" or "since the time of". For example: "I have been living in this city only since last month."
✓ Grammatically correct
News & Media
Encyclopedias
Science
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
56 human-written examples
They've caught up only since 1960.
News & Media
Only since mid-January has it got better.
News & Media
Jewelry, is also at 72 Bowery, but only since April.
News & Media
It's only since I've been in the movie business.
News & Media
Whitfield had been in business only since 2006.
News & Media
The couple had been together only since May this year.
News & Media
The industrialization of Chiba has occurred only since the war.
Encyclopedias
Human-verified similar examples from authoritative sources
Similar Expressions
4 human-written examples
Mandela had been out of Robben Island only since February 1990 and had been president only since May 1994.
News & Media
Available voting records show votes only since 1992.
News & Media
The archive offers back issues only since February 2006.
Academia
Ebola has been known to science only since 1976.
News & Media
Expert writing Tips
Best practice
Use "only since" to clearly define the starting point of an event or situation. This helps avoid ambiguity about the timeframe being discussed.
Common error
Avoid using "only since" with present perfect continuous tense when a simple past tense would suffice to denote a completed action within the specified period. For instance, instead of "I have only been knowing him since last year", use "I have only known him since last year".
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "only since" functions as an adverbial modifier, specifying the temporal limit from which a particular action, state, or event has been true. Ludwig's examples illustrate its use in defining when something began.
Frequent in
News & Media
50%
Encyclopedias
20%
Science
20%
Less common in
Academia
5%
Formal & Business
3%
Reference
2%
Ludwig's WRAP-UP
In summary, "only since" is a common and grammatically sound adverbial phrase used to specify the commencement of an action or state. According to Ludwig, this phrase effectively emphasizes the starting point and limitation of an event within a defined period. Found frequently in news, encyclopedias, and scientific content, it maintains a neutral tone suitable for varied contexts. To ensure clarity, use it with proper tense agreement and be mindful of alternative expressions for enhanced writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
merely since
Replaces "only" with "merely", emphasizing the limited nature of the duration.
simply since
Substitutes "only" with "simply", suggesting a straightforward temporal connection.
just since
Replaces "only" with "just", indicating a recent or short duration.
solely since
Replaces "only" with "solely", emphasizing exclusivity in the timeframe.
exclusively since
Uses "exclusively" instead of "only" to highlight that something has occurred solely within that time period.
not until
Changes the structure to express the same idea using a negative constraint.
ever since
Emphasizes the continuous nature of the action from the specified time.
from the time that
Offers a more descriptive and formal way to express the beginning of the period.
following
Implies a sequence, suggesting the event started after the given time.
subsequent to
Presents a formal alternative, indicating that something happened after a certain point.
FAQs
How do I use "only since" in a sentence?
Use "only since" to indicate the starting point of an action or state. For example, "The company has been profitable "only since" the new management took over".
What phrases can I use instead of "only since"?
You can use phrases like "merely since", "simply since", or "just since" to convey a similar meaning.
Is it correct to say "I only know him since last year"?
It's more grammatically correct to say "I have "only known" him since last year" or "I've "only known" him since last year". Using the present perfect tense clarifies that you are still acquainted.
What is the difference between "only since" and "since"?
"Since" indicates the time from which something has been happening, while ""only since"" emphasizes that it hasn't been happening for longer than that period. "Since" is less restrictive.
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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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested