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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
open-end contract
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "open-end contract" is correct and usable in written English.
It can be used to refer to a type of contract that does not have a fixed end date and can continue indefinitely until terminated by one of the parties involved. Example: "The company prefers to use an open-end contract for long-term projects to allow for flexibility in timelines and deliverables."
✓ Grammatically correct
Science
News & Media
Formal & Business
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
Open-end contracts are still in the majority, but the number of non-permanent contracts is constantly growing [29].
Teaching-Focussed roles are primarily filled by academics on part time, fixed term contracts; only 18% have a full time open ended contract, compared with 74.5% of those on Teaching and Research contracts (see Figure 1).
Science
This seems to be explained, in part, by labor regulations that force firms to issue open ended contracts after a certain period of time.
Science
The Association of Summer Olympic International Federations passed a nonbinding resolution to end the U.S.O.C.'s open-ended contract that gives it 20percentt of the I.O.C.'s global sponsorship revenue — the same amount as all the other Olympic committees combined — and 12.75 percent of the television revenue.
News & Media
The Association of Summer Olympic International Federations passed a non-binding resolution Tuesday urging the end of the U.S.O.C.'s current open-ended contract with the I.O.C.
News & Media
Those CRS would be retained on open-ended contracts.
Science & Research
An inconclusive or open-ended ending?
Wiki
Employees have to be motivated to work to an acceptable standard; the employment contract is, in effect, open-ended.
Encyclopedias
This supports our view that losses on these London contracts could be completely open ended.
News & Media
The contract awarded last December by the Army's Operations Support Command, is "open ended" with "no estimated value," said Ms. Smith, the command's spokeswoman.
News & Media
Pouring mercury into the open end of a closed J-shaped tube, Boyle forced the air in the short side of the tube to contract under the pressure of the mercury on top.
Encyclopedias
Expert writing Tips
Best practice
When drafting contracts, clearly define the conditions under which an "open-end contract" can be terminated to avoid potential disputes.
Common error
Avoid vague language regarding termination rights in "open-end contracts". Always specify objective criteria or procedures for ending the agreement.
Source & Trust
77%
Authority and reliability
3.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "open-end contract" functions primarily as a noun phrase, where "open-end" acts as a compound adjective modifying the noun "contract". It describes a specific type of agreement, as suggested by Ludwig, focusing on the lack of a defined termination date.
Frequent in
Science
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News & Media
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Formal & Business
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Less common in
Encyclopedias
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Wiki
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Ludwig's WRAP-UP
The phrase "open-end contract" refers to an agreement without a fixed termination date, providing flexibility for long-term arrangements. While grammatically correct, its usage is relatively rare. As confirmed by Ludwig, the phrase functions as a noun phrase, and is most suited for professional contexts, especially in business and legal settings. Key considerations include clearly defining termination clauses to mitigate potential disputes. Alternatives such as "indefinite contract" and "evergreen contract" can also be used. Given its professional nature, ensure precise language when drafting or discussing such agreements.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
Open-ended agreement
Replaces "contract" with "agreement", keeping the meaning the same.
Indefinite contract
Focuses on the lack of a defined end, emphasizing the unlimited duration.
Perpetual contract
Highlights the continuous and ongoing nature of the agreement.
Ongoing agreement
Emphasizes the active and current status of the contract.
Rolling contract
Suggests automatic renewal or extension of the contract terms.
Evergreen contract
Implies the contract remains valid and self-renewing without explicit action.
Continuous contract
Highlights the uninterrupted nature of the contractual obligations.
Unlimited term contract
Specifies that there is no limit to the duration of the contract.
Contract without fixed term
Directly states the absence of a predetermined end date.
Unspecified duration contract
Indicates that the contract's length is not explicitly defined.
FAQs
What is an "open-end contract"?
An "open-end contract" is an agreement that does not have a fixed end date and continues until one party decides to terminate it. It offers flexibility but requires clear termination terms.
How does an "open-end contract" differ from a fixed-term contract?
Unlike a fixed-term contract, which has a specific end date, an "open-end contract" continues indefinitely until terminated. This provides more flexibility but also requires careful management of termination conditions.
What are some advantages of using an "open-end contract"?
Advantages include flexibility for long-term projects, the ability to adapt to changing circumstances, and reduced administrative burden compared to repeatedly renewing fixed-term contracts. However, careful planning is needed to define clear "termination clauses".
What are the risks associated with "open-end contracts"?
Potential risks include uncertainty about long-term commitments, the need for ongoing monitoring to ensure compliance, and possible disputes over termination rights. Clear and comprehensive contract language is essential to mitigate these risks, with a specific focus on "conditions for termination".
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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
77%
Authority and reliability
3.8/5
Expert rating
Real-world application tested