has begun since

USAGE SUMMARY

The phrase "has begun since" is grammatically correct and can be used in written English.
It is used to describe an event that has been ongoing since (or for) a certain amount of time in the past. Example: School has begun since last month, and students are already learning new topics in each class.

✓ Grammatically correct

Science

News & Media

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

5 human-written examples

In his role as the agency's inspector general since 2002, Mr. Helgerson has investigated some of the most controversial programs the C.I.A. has begun since the Sept. 11 attacks, including its secret program to detain and interrogate high value terrorist suspects.

The New York Times

Scholarly interest has begun since the late 19th Century, providing systematic recording of archaeological remains.

Procedia - Social and Behavioral Sciences

Therefore, the release of Si ions has begun since the test was starting, as shown in Figure 9b.

Nanoscale Research Letters

The process of reducing the bed facilities that was also a part of criticized restructuring process of a government due to non-critical treating of foreign models has begun since 2007.

Health Economics Review

Taking their benefits for the innovative power transmission system into consideration, a new Japanese HTS cable project has begun since 2007, which is supported by Ministry of Economy, Trade and Industry (METI) and New Energy and Industrial Technology Development Organization (NEDO) and is verifying practical use of the system in the real grid.

Physics Procedia

Human-verified similar examples from authoritative sources

Similar Expressions

55 human-written examples

The planning actually began in 2006, and some projects have begun since then.

The New York Times

One of the most important festivals in the Tibetan calendar, it promises to be fraught with tension, with reports here that detentions have begun since the Tibetans set fire to themselves in Lhasa.

The New York Times

In this perspective, Allenby (2015, p.71) preached that "the wars of militaries are over; the wars of civilizations have begun" since they involve not only political and military disputes, but also lifestyles and areas of influence.

Asian Journal of German and European Studies

The four legislatures including the former Palestinian Authority cabinet minister have begun since a week a protest at the International Committee for the Red Cross ICRCC) in Jerusalem.

Huffington Post

Decrease in the population of the addax has begun notably since the mid-1800s.

Wikipedia

That has begun to change since the Rana Plaza collapse.

The Guardian

Expert writing Tips

Best practice

When using "has begun since", ensure the tense is consistent throughout the sentence. The "since" clause should clearly indicate the starting point of the action or event.

Common error

Avoid using "has begun since" when you mean "began since". "Has begun" already implies a completed action with ongoing relevance, so using the simple past tense "began" is unnecessary and grammatically awkward.

Linguistic Context

The phrase "has begun since" functions as a temporal marker, indicating the starting point of an action or event and its continued relevance. Ludwig confirms its grammatical correctness, showcasing its use in varied contexts.

Expression frequency: Uncommon

Frequent in

Science

40%

News & Media

40%

Formal & Business

20%

Less common in

Wiki

0%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "has begun since" is a grammatically sound construction used to indicate an action or event's starting point and its continuing relevance. Ludwig AI confirms its correctness. It appears most frequently in scientific and news contexts, with a neutral to professional register. When using the phrase, ensure tense consistency and avoid redundancy. While not exceedingly common, its meaning is clear and its usage is appropriate in various writing scenarios.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

started since

Replaces "has begun" with the simpler "started", maintaining the core meaning.

initiated since

Substitutes "has begun" with the more formal "initiated", implying a deliberate start.

commenced since

Replaces "has begun" with "commenced", indicating a formal or official start.

has been underway since

Changes the structure to emphasize the ongoing nature of the activity.

in progress since

A more concise way of saying something has been happening since a certain time.

has been in effect since

Suitable when describing a rule, law, or system that started at a specific time.

has been active since

Implies continuous activity or operation from a particular point in time.

operating since

Focuses on the continuous operation or functioning of something.

functioning since

Similar to 'operating since', emphasizing the ability to work or perform.

in operation since

Indicates that something has been running or working from a specific time.

FAQs

How can I rephrase "has begun since"?

Alternatives include phrases like "started since", "initiated since", or "in progress since", depending on the specific context.

Is "has begun since" grammatically correct?

Yes, "has begun since" is grammatically correct when used to indicate that an action or event started at a specific point in the past and continues to have relevance. However, be mindful of tense consistency.

When is it appropriate to use "has begun since"?

Use "has begun since" when you want to emphasize that something started at a certain time and is still ongoing or has lasting effects. For instance, "The project has begun since last year, and we're making good progress."

What are some common mistakes to avoid when using "has begun since"?

A common mistake is to use it redundantly or with an incorrect tense. For example, avoid saying "has begun since a week ago", as the "has begun" already implies a past starting point. Instead, use “"began a week ago"”.