Langimage
English

orthogonally

|or-tho-go-nal-ly|

C1

🇺🇸

/ɔrˈθɑːɡənəl/

🇬🇧

/ɔːˈθɒɡənəl/

(orthogonal)

right-angled; independent

Base FormNounAdverb
orthogonalorthogonalityorthogonally
Etymology
Etymology Information

'orthogonal' originates from Greek, specifically the word 'orthogonios', where 'orthos' meant 'straight' and 'gonia' meant 'angle'.

Historical Evolution

'orthogonal' passed into Late Latin/Medieval Latin as 'orthogonalis' and entered English via scientific/learned Latin usage, eventually becoming the modern English 'orthogonal'.

Meaning Changes

Initially it meant 'forming a right angle' (literal sense); over time it retained that meaning and also acquired an extended technical/figurative sense of 'independent' or 'uncorrelated' in mathematics, engineering, and computing.

Meanings by Part of Speech

Adverb 1

in a manner forming a right angle; at 90 degrees; perpendicularly.

The two lines intersect orthogonally.

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Antonyms

Adverb 2

in a way that is independent or unrelated; without affecting each other (used figuratively, especially in mathematics, engineering, and computing).

The two design decisions were made orthogonally, so changing one won't affect the other.

Synonyms

Antonyms

Last updated: 2025/09/04 12:41