in service since

USAGE SUMMARY

"in service since" is correct and usable in written English.
It is typically used to describe how long something has been in existence or functioning. For example, "This library has been in service since 1884."

✓ Grammatically correct

News & Media

Academia

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

44 human-written examples

It's been in service since.

The Guardian - Lifestyle

It has been in service since 1999.

The Guardian

The new guides replace an earlier generation of visual and audio guides in service since 2008.

The New York Times

As a material, wood has been in service since humans appeared on Earth.

Encyclopedia Britannica

In service since 2009, this instrument was partially funded by NIH grant SRR023679A.

University of California, Berkeley

In service since 2005, this instrument was partially funded by NIH grant 1S10RR016634-01.

University of California, Berkeley

Human-verified similar examples from authoritative sources

Similar Expressions

16 human-written examples

Air Canada, for instance, has been using electronic boarding passes with its mobile check-in service since last September, for flights to domestic and international destinations except those in the United States.

The New York Times - Tech

It has had a trade surplus in services since 1966 and now exports more of them than any country except America.

The Economist

Mayor Bloomberg has said the money is needed to stave off large-scale layoffs of municipal workers and the deepest cuts in services since the mid-1970's under a worst-case budget he introduced a few weeks ago.

The New York Times

(Pollin et al. also never explain why workers potentially covered by business assistance living wage laws should be restricted to those in services, since it is the contractor living wage laws that generally apply only to the services industry).

IZA Journal of Labor Policy

In fact, we are seeking a balance while maintaining the objective, which is to create a genuine internal market in services, since that is essential to the creation of jobs in Europe.

EU Parlament

Expert writing Tips

Best practice

When describing the longevity of a system or object, use "in service since" to clearly indicate the starting point of its operational life. This provides context and emphasizes the duration of its use.

Common error

Avoid using "in service from" instead of "in service since" when referring to a starting point. "Since" is appropriate because you want to indicate the period of time since something went into service, not just the starting point.

Linguistic Context

The phrase "in service since" functions as a prepositional phrase that modifies a noun or verb, indicating the starting point from which something has been operational or actively used. Ludwig AI confirms its proper usage in various contexts.

Expression frequency: Common

Frequent in

News & Media

40%

Academia

25%

Encyclopedias

15%

Less common in

Science

10%

Wiki

5%

Formal & Business

5%

Ludwig's WRAP-UP

The phrase "in service since" is a grammatically correct and commonly used prepositional phrase, primarily used to indicate when something began its operational life. Ludwig AI confirms its validity. It is particularly prevalent in news media, academic writing, and encyclopedias. While it is neutral in register, it effectively provides historical context and emphasizes the duration of active use. When using this phrase, ensure proper tense agreement and avoid substituting "from" for "since" to maintain accuracy and clarity.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

in operation since

Specifies that something has been running or operating since a given date.

in use since

Similar to "in service since" but focuses specifically on the act of using something.

operational from

Focuses on the start of operations, slightly more specific than a general starting point.

active since

Emphasizes continuous activity or operation from a specific time.

utilized since

Highlights the use of something beginning at a certain point in time.

functional since

Indicates that something has been working or capable of functioning since a particular date.

employed since

Highlights the fact of being employed or made use of from a certain date onwards.

available since

Highlights that something has been accessible or obtainable since a certain date.

established since

Focuses on the founding or creation of something at a specific point.

around since

More informal, indicating existence from a particular time.

FAQs

How can I use "in service since" in a sentence?

Use "in service since" to indicate the starting point of something's operational life. For example, "This model has been "in service since" 2010".

What phrases are similar to "in service since"?

Similar phrases include "operational since", "in operation since", or "in use since", which all highlight the duration of something's active period.

Is it correct to say "in service from" instead of "in service since"?

While "from" can indicate a starting point, "since" is more appropriate when emphasizing the continuous period of service from that point to the present. Therefore, ""in service since"" is generally preferred.

What's the difference between "in service since" and "established since"?

"In service since" emphasizes the period something has been actively used or operational, whereas "established since" focuses on when an organization or entity was founded or created.