Synonyms of horizontal

horizontal

adjective

as in flat

parallel to the ground

She reclined the chair to a horizontal position.

The line on the graph was nearly horizontal, indicating little growth over the fiscal year.

Related Words

• flat
• smooth
• prone
• recumbent
• reclining
• level
• supine
• flush
• prostrate
• plane
• reposing
• even

Dissimilar Words

• vertical
• erect
• standing
• upright
• raised
• upstanding

Example Sentences

Recent Examples of horizontal

That, in turn, has led Prime Minister Benjamin Netanyahu’s right-wing parliamentary majority to announce plans to overhaul the judiciary, including removing its horizontal-review power. — Daniel Immerwahr, New Yorker, 31 Aug. 2026

Created in 1998 by the bisexual activist Michael Page, the flag consists of three horizontal stripes in different colors. — Brian Duignan, Encyclopedia Britannica, 28 Aug. 2026

That led to the notion of building a horizontal structure, and echoing the curved landscape behind it. — New Atlas, 28 Aug. 2026

Unlike conventional stereo systems, which mainly calculate horizontal differences between images from parallel cameras, CBS accounts for both horizontal and vertical disparities created when cameras converge on a target. — Jijo Malayil, Interesting Engineering, 27 Aug. 2026