main difficulties were

USAGE SUMMARY

The phrase "main difficulties were" is correct and usable in written English.
It can be used when discussing challenges or obstacles encountered in a particular situation or context. Example: "In the project report, we outlined that the main difficulties were related to resource allocation and time management."

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

2 human-written examples

The two main difficulties were; a lack of MI piloting or testing before undertaking the research, and the age range amongst the child-participants.

BMC Medical Informatics and Decision Making

The main difficulties were found to be both external (policy changes, general strike among nurses) and internal on the wards (heavy workload, lack of time, focus on medical aspects of cancer rather than psychosocial aspects).

BMC Medical Research Methodology

Human-verified similar examples from authoritative sources

Similar Expressions

58 human-written examples

For us, the singers, one of the main difficulties was keeping it together emotionally while performing these pieces.

The New York Times

In a job like his, one of the main difficulties is establishing effective communication.

Science Magazine

The main difficulties are that: usual Lq Lr estimates for the Stokes flow fail in this case; and the projection operator P L1(Rn+)→L1σ(Rn+) becomes unbounded.

Journal of Functional Analysis

The main difficulties are due to the fact that the inner product structure of Hilbert spaces fails to be true in Banach spaces.

Fixed Point Theory and Applications

However, the fabrication of high quality crystalline InN is not straightforward; one of the main difficulties is the lack of a suitable substrate.

Nanoscale Research Letters

The main difficulties are to find the appropriate limit functional for the control of the homogenized system and to identify the limit of the controls.

Boundary Value Problems

Due to the undecided number of nodes even during a short duration, the main difficulties are mobility property and reasons for node failure.

EURASIP Journal on Wireless Communications and Networking

Although several variants and an increasing number of applications have appeared, one of its main difficulties is how to select suitable parameter values.

Expert Systems with Applications

His main difficulties are now seen as evident signs of dyslexia, a disability that was poorly understood at the time.

Wikipedia

Expert writing Tips

Best practice

When using the phrase "main difficulties were", ensure that you clearly identify the specific challenges or problems that were encountered. Providing context helps readers understand the significance of these difficulties.

Common error

Avoid vague statements when using "main difficulties were". Instead of saying "The main difficulties were numerous", specify what those difficulties were to provide clarity and impact.

Linguistic Context

The phrase "main difficulties were" serves as an introductory phrase to highlight the key challenges or problems encountered in a particular situation. As Ludwig AI indicates, this is a grammatically correct and usable phrase, typically followed by a description or list of the specific difficulties.

Expression frequency: Uncommon

Frequent in

Science

66%

News & Media

30%

Wiki

1%

Less common in

Formal & Business

0%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "main difficulties were" is a grammatically correct and commonly used way to introduce and highlight significant challenges or obstacles. Ludwig AI confirms its usability in written English. While it appears most frequently in scientific contexts, it's also found in news and media. To enhance clarity, specify the difficulties encountered rather than using vague statements. For a more formal tone, consider alternatives such as "primary obstacles involved" or "principal issues encountered". Ensure that the verb agrees with the plural noun, using "were" instead of "was". Overall, this phrase is versatile and suitable for various professional and academic settings.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

key challenges included

Replaces "difficulties" with "challenges", emphasizing the demanding nature of the problems.

primary obstacles involved

Substitutes "difficulties" with "obstacles", highlighting the hindering aspect of the issues.

principal issues encountered

Replaces "difficulties" with "issues", offering a more neutral term for the problems faced.

major setbacks experienced

Changes "difficulties" to "setbacks", focusing on the negative impact of the problems.

significant hurdles faced

Replaces "difficulties" with "hurdles", emphasizing the need to overcome the problems.

main impediments consisted of

Uses "impediments" instead of "difficulties", highlighting the hindering nature of the problems.

critical problems revolved around

Substitutes "difficulties" with "problems", focusing on the problematic aspect.

central complications arose from

Replaces "difficulties" with "complications", highlighting the complex nature of the issues.

fundamental struggles involved

Changes "difficulties" to "struggles", emphasizing the effort required to deal with the problems.

chief concerns pertained to

Replaces "difficulties" with "concerns", focusing on the worrying aspects.

FAQs

How can I rephrase "main difficulties were" to sound more formal?

For a more formal tone, consider alternatives such as "primary obstacles involved", "principal issues encountered", or "significant hurdles faced". These options offer a more professional and refined way to express challenges.

What are some common synonyms for "difficulties" in the phrase "main difficulties were"?

Common synonyms include "challenges", "obstacles", "issues", "setbacks", and "hurdles". Each word slightly alters the nuance, so choose the one that best fits your intended meaning. For example, you could say "The main "challenges were"..." or "The main "obstacles were"...".

Is it grammatically correct to say "main difficulties was" instead of "main difficulties were"?

No, "main difficulties was" is grammatically incorrect. Since "difficulties" is plural, the verb should also be plural: "main difficulties were". Using "was" implies a singular subject.

In what contexts is it appropriate to use the phrase "main difficulties were"?

The phrase "main difficulties were" is suitable for various contexts, including reports, analyses, and discussions about challenges faced in projects, research, or any endeavor where obstacles had to be overcome. It's frequently used in science, news, and business settings.