in an horizontal

USAGE SUMMARY

The phrase "in an horizontal" is correct and usable in written English.
You can use it to describe something that is arranged, positioned, or extending in a flat or level plane. Example: The workers placed the shelves in an horizontal pattern across the wall.

✓ Grammatically correct

Science

News & Media

Academia

Human-verified examples from authoritative sources

Exact Expressions

8 human-written examples

In an investigation of the overall precision of airborne sound insulation determinations in laboratory conditions 10 different samples were measured, according to the general procedure described in ISO 140/III, in an horizontal transmission chamber, with lateral flanking transmission.

Journal of Sound and Vibration

The experimental bench is composed of 2 units, each consisting in an horizontal wire (tungsten, diameter 0.1 mm), energized from a high-voltage supply (+15 kV, 5 mA), and equally distant from two vertical plate electrodes (aluminium, length 200 mm × variable width) connected to the ground.

Scientia Iranica

The PS samples have been oxidized in an horizontal quartz tube at O2 atmospheric pressure.

Nanoscale Research Letters

A third and more complicated form of the cottabus is thus described by Suidas (s.v. Κοτταβίζω).— A long piece of wood being erected on the ground, another was placed upon it in an horizontal direction, with two dishes hanging down from each end; underneath each dish a vessel full of water was placed, in each of which stood a gilt brazen statue, called μάνης.

University of Chicago

Samples were added to the tubes containing 80 µl UbiQapture-Q matrix and incubated overnight at 4°C in an horizontal rotor mixer.

Plosone

In ultrastructural observations, at the level of the ciliary tuft and the cell body (Figures 5 and 6B), it was observed that these cellular structures were apparently fastened by a striated rootlet region in a similar fashion as described for ciliated cells [33]; the presence of a microfibrillar mesh distributed in an horizontal disposition appears to firmly surround the cilia tips (Figure 6B).

Plosone

Human-verified similar examples from authoritative sources

Similar Expressions

52 human-written examples

The wind was propelling the sand in a horizontal direction.

The New York Times

The piece includes four films projected in a horizontal row.

The New York Times - Arts

Pound is when knuckles touch in a horizontal position.

The New York Times - Magazine

Pictures should be in color and in a horizontal format.

The New York Times

The TWG name appears in a horizontal, lighted shadow box behind the desk.

The New York Times

Expert writing Tips

Best practice

While grammatically correct, consider using the more common phrase "in a horizontal position" for better clarity and readability. This subtle change can improve comprehension for your audience.

Common error

Ensure you use the correct article ('a' or 'an') based on pronunciation, not just the first letter. In most cases, 'horizontal' is pronounced with a distinct 'h' sound, so 'a horizontal' is generally preferred over "an horizontal". "An" is used before words that begin with a vowel sound.

Linguistic Context

The phrase "in an horizontal" functions primarily as a prepositional phrase, modifying a noun or verb to describe the orientation or position of something. As Ludwig AI states, it is grammatically correct, and the examples confirm its usage in various contexts to specify direction or placement.

Expression frequency: Uncommon

Frequent in

Science

40%

News & Media

24%

Academia

20%

Less common in

Encyclopedias

8%

Wiki

4%

Formal & Business

4%

Ludwig's WRAP-UP

While grammatically valid, the phrase "in an horizontal" is less common than alternatives like "in a horizontal position" or "in a horizontal direction". As Ludwig AI confirms, it's technically correct but not the most frequent choice in contemporary English. Its usage appears most often in scientific and technical writing, with some presence in news media and academic contexts. Remember to consider using "a" instead of "an" unless "horizontal" is pronounced without the /h/ sound. Opting for "in a horizontal position" often provides improved clarity and resonance with modern usage.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

in a horizontal position

Replaces the article and uses a more common noun phrase construction.

in a horizontal direction

Substitutes "position" with "direction" to emphasize movement or orientation.

on a horizontal plane

Emphasizes the flat surface or level on which something is located.

along a horizontal axis

Focuses on the axis or line of orientation.

horizontally aligned

Uses an adverb to describe the alignment.

in a level arrangement

Replaces 'horizontal' with 'level' to indicate evenness.

in a flat orientation

Uses 'flat' as a synonym for 'horizontal', focusing on the surface.

in a recumbent posture

Employs a more formal word 'recumbent' to indicate lying horizontally.

situated horizontally

Uses 'situated' to describe the placement in a horizontal manner.

lying in a horizontal fashion

Adds 'lying' and 'fashion' for a slightly more descriptive variant.

FAQs

What's a more common way to say "in an horizontal"?

A more common alternative is "in a horizontal position". While "in an horizontal" isn't incorrect, it's less frequently used.

Is it grammatically wrong to say "in an horizontal"?

No, it's not grammatically wrong, but it's less common in modern English. The typical phrasing is "in a horizontal direction" or "in a horizontal position".

Which article is correct: "a horizontal" or "an horizontal"?

The standard usage is "a horizontal" because the word 'horizontal' typically begins with a consonant sound. While some might argue for "an" due to the unstressed 'h', "a horizontal" is generally preferred.

What's the difference between "in an horizontal plane" and "on a horizontal plane"?

"In an horizontal plane" is less common. The standard phrasing is "on a horizontal plane", indicating that something rests or exists upon that surface.