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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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is valid only

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase 'is valid only' is a grammatically correct and usable phrase in written English.
It can be used to denote a limited amount of time, or to denote that something is only applicable in certain circumstances. Example: This coupon is valid only on Tuesdays.

✓ Grammatically correct

Science

Academia

News & Media

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

(2004) [6], which is valid only for rectangular sections.

The theoretical analysis is valid only for geometrically simple structures.

Note that this fitting relation is valid only for ∆E > ћωq.

Science & Research

Nature

Form 8233 is valid only for the calendar year in which it is filed.

The one-day license is valid only for a single event.

The proposed surrogate function is valid only in the specific ranges of the design variables.

The algorithm of the DPLL presented is valid only for constant uniform sampling frequency.

Simply ignoring those subjects with unknown membership is valid only in the MCAR situation.

For nonlinear oscillators such a piecewise solution is valid only within a chosen time step.

The unfiltered G equation is valid only at the instantaneous flame front location.

This observation is valid only in the case of DLC/100Cr6 tribological contact.

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Expert writing Tips

Best practice

When using "is valid only", clearly specify the conditions that limit its validity to avoid ambiguity. For example, "This discount is valid only with a student ID."

Common error

Avoid using "is valid only" without explicitly stating the conditions that make it valid. This can lead to confusion and misinterpretation. Always clarify the context.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

85%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "is valid only" functions as a qualifier, limiting the scope or applicability of a statement, rule, or condition. As noted by Ludwig, it indicates that something holds true or is permissible solely under specified circumstances.

Expression frequency: Very common

Frequent in

Science

48%

Academia

26%

News & Media

13%

Less common in

Formal & Business

6%

Encyclopedias

4%

Reference

3%

Ludwig's WRAP-UP

The phrase "is valid only" serves as a crucial qualifier, defining the specific conditions under which a statement or rule holds true. As confirmed by Ludwig, it's grammatically sound and widely used. Its prevalence across scientific, academic, and news sources highlights its versatility and importance in various contexts. To maximize clarity, it is best practice to specify the limiting conditions. Alternatives like ""is restricted to"" or ""applies solely"" can add nuance, but it is crucial to avoid vagueness and instead always state the condition. This is consistent with Ludwig AI analysis of the phrase which found that "is valid only" is a perfectly usable phrase.

FAQs

What does "is valid only" mean?

The phrase "is valid only" means that something is true or applicable under a specific set of conditions and not otherwise. It indicates a limitation or restriction.

How can I use "is valid only" in a sentence?

You can use "is valid only" to specify the limited circumstances in which a statement or rule applies. For example, "This coupon "is valid only" on Tuesdays."

What are some alternatives to saying "is valid only"?

Alternatives include "is restricted to", "applies solely", or "is conditional on", depending on the specific context and nuance you want to convey.

Is it grammatically correct to say "is valid only"?

Yes, the phrase "is valid only" is grammatically correct. It's a common and accepted way to express that something is true or applicable under certain conditions, as confirmed by Ludwig AI.

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Source & Trust

85%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Most frequent sentences: