for both direction

USAGE SUMMARY

The phrase "for both direction" is not correct in English.
It should be "for both directions." You can use it when referring to something that applies or is relevant in two opposite ways or paths. Example: "The road signs are designed for both directions to ensure that drivers are well-informed."

⚠ May contain grammatical issues

Science

News & Media

Academia

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

10 human-written examples

Based on this sequence, a primer set for both direction was designed.

Journal of Biochemical and Biophysical Methods

The measurements also confirm that increased motion and/or brain activity occur for bias angles in the ranges ± 90 120°) for both direction and extension controls.

Medical Engineering & Physics

In the American Film Institute Catalog, Ducey is not even credited as the sole author of Youth Triumphant; John M. Voshell receives equal billing for both direction and adaptation.

Columbia University

A precursor to Sam Peckinpah's The Wild Bunch (1969), the picture boasted a dream cast Lancaster, Lee Marvin, Robert Ryan, Jack Palance, Woody Strode, and Claudia Cardinale and earned Brooks Oscar nominations for both direction and screenplay.

Encyclopedia Britannica

For both direction flows, west and east bound traffic, log-logistic distribution exhibits acceptable statistical validity in terms of K-S test at moderate flow levels that correspond to volume to capacity ratio of 0.6 0.7, while Pearson 5 demonstrates its strength in describing headways under congested traffic condition; they are represented in Fig. 4.

European Transport Research Review

Huston deservedly received Oscar nods for both direction and script, along with Harold Rosson for his shadowy, evocative cinematography.

Huffington Post

Human-verified similar examples from authoritative sources

Similar Expressions

50 human-written examples

Thresholds were then reassessed for both directions of motion.

Vision Research

Deformation and collapse of pores was observed for both directions during the loading.

Polymer Testing

A demonstration of this effect for both directions of the current in the wire can easily be put on a short video clip.

Massachusetts Institute of Technology

This held true for both directions of conflict work causing conflict with family life, and family causing conflict with work demands.

University of California, Berkeley

It highlights for both directions the potential performance gain by assuming a priori knowledge of the user position, in this context referred to as location-aware channel estimation.

Acta Astronautica

Expert writing Tips

Best practice

Always use the plural form, "directions", when referring to two opposite paths or courses. For example, use "for both directions" to indicate that something applies regardless of the way one is oriented or moving.

Common error

Avoid using the singular noun "direction" when referring to two opposite paths or courses. Always use the plural form, "directions", to ensure grammatical correctness.

Linguistic Context

The phrase "for both direction" functions as a prepositional phrase, but its usage is grammatically incorrect. As Ludwig AI points out, the correct form is "for both directions".

Expression frequency: Uncommon

Frequent in

Science

60%

News & Media

30%

Academia

10%

Less common in

Encyclopedias

0%

Wiki

0%

Formal & Business

0%

Ludwig's WRAP-UP

In summary, the phrase "for both direction" is grammatically incorrect and should be replaced with "for both directions". While Ludwig found some occurrences of the phrase, they do not validate its correctness. The intended meaning is to indicate something applies regardless of orientation or path. As Ludwig AI indicates, the corrected phrase appears in various contexts, including science, news, and academia, with the register being generally neutral to formal. It is crucial to use the plural form to ensure grammatical accuracy.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

in both directions

Replaces 'direction' with its plural form for grammatical correctness.

for both routes

Substitutes 'direction' with 'routes' to refer to paths or courses.

in either direction

Emphasizes that the condition applies regardless of the direction.

on both sides

Focuses on the two opposing sides or aspects.

in both ways

Offers a more general substitute for direction, indicating two distinct manners.

for either way

Highlights the consideration of each individual path or approach.

regardless of direction

Emphasizes that the outcome remains the same no matter the direction.

for forward and backward movement

Explicitly mentions the type of motion to clarify its directionality.

in both orientations

Highlights symmetry relative to an axis

in opposing ways

Highlights the opposition between 2 approaches

FAQs

What is the correct way to say "for both direction"?

The grammatically correct way to express this phrase is "for both "directions"" using the plural form of the noun.

How do I use "in both directions" correctly in a sentence?

Use "in both "directions"" to indicate that something is valid or applies regardless of the orientation or route. For example: "The road is closed to traffic in both directions."

What alternatives can I use instead of "for both direction"?

Depending on the context, you can use phrases such as "in both directions", "on both sides", or "in both ways".

Is there a difference between "for both direction" and "for both directions"?

Yes. "For both direction" is grammatically incorrect. The correct phrase is "for both "directions"", which means applying or being valid regardless of the orientation or path.