Translation guide
The English word "vertical" can describe orientation, direction, or alignment. In Japanese, the most common equivalent is 垂直 (suichoku) for geometric verticality, but other words are used for organizational hierarchy, text direction, and more. This guide covers the main ways to express "vertical" in natural Japanese.
Describing a line, surface, or direction that is straight up and down, at a right angle to the horizon.
The standard term for geometric verticality. Used in math, science, and everyday descriptions of upright objects.
This wall is perfectly vertical.
Refers to the vertical orientation or length, often contrasted with 横 (yoko, horizontal). Common in everyday contexts like paper orientation or screen layout.
Specifically means 'plumb' or 'perfectly vertical' as indicated by a plumb line. Used in physics, engineering, and surveying.
Describing things arranged one above the other, or in a column.
Used for vertical arrangement, columns, or stacking. Very common in everyday language.
Referring to the traditional Japanese writing style where characters are written in columns from top to bottom, right to left.
The standard term for vertical writing. Used for books, newspapers, and traditional documents.
Describing a business structure where a company controls multiple stages of production or a strict top-down hierarchy.
Referring to a market that focuses on a specific industry or niche.
The direct translation of 'vertical market', commonly used in business and IT contexts.
垂直 (suichoku) is strictly geometric, meaning 'perpendicular to the horizontal plane'. 縦 (tate) is more general and refers to the vertical orientation relative to the observer, such as portrait mode or vertical arrangement. Use 垂直 for precise right angles, and 縦 for everyday orientation.
For vertical writing, always use 縦書き (tategaki) or 縦に書く (tate ni kaku). 垂直書き is not used.
Please draw a vertical line.
Please use the paper vertically (portrait orientation).
This photo is vertically long (portrait).
鉛直方向の力を計算する。
Calculate the vertical force.
名前を縦に並べて書いてください。
Please write the names in a vertical column.
Stack vertically.
Literally 'vertical direction', used when specifying orientation in instructions or technical contexts.
Scroll the screen vertically.
Japanese novels are often written vertically.
Change the setting to vertical writing.
Verb phrase meaning 'to write vertically'.
Please write vertically on this form.
The standard business term for vertical integration.
That company is pursuing vertical integration.
Refers to a rigid vertical division within an organization, often with negative connotations of siloed departments.
The harmful effects of vertically divided administration have been pointed out.
Means 'vertical connections' or hierarchical relationships within an organization.
Strengthen vertical connections.
Our company specializes in the healthcare vertical market.
Means 'industry-specific' and is often used as an alternative to 'vertical' in marketing.
Provide industry-specific (vertical) solutions.