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Definition of diametrically

diametrically

/ˌdaɪ.əˈmɛt.rɪ.kli/
di · a · met · ri · cal · ly

Adjective:diametrical
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diametrically Lexical Profile

diametrically Game Scores & Validity

• adverb

1

In a way that is completely and directly opposed, as if situated at opposite ends of a diameter.

Example

"The two political candidates hold diametrically opposed views on economic policy."


2

Along or by means of a geometric diameter; directly across the center of a circle or sphere.

Example

"The cylindrical specimen was sliced diametrically to examine its internal core structure."

Synonyms
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Antonyms
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Word Nuance & Usage

In figurative usage, 'diametrically' appears almost exclusively as a collocation with words denoting opposition or contrast, such as 'diametrically opposed' or 'diametrically opposite'.

• Rhymes for diametrically

Word Origin & Etymology

Formed from the adjective 'diametrical' plus the adverbial suffix '-ly', ultimately tracing back via Late Latin 'diametralis' to Ancient Greek 'diametros' ('diagonal or diameter of a circle'), from 'dia-' ('across') and 'metron' ('measure'). The figurative sense arises from the geometric concept of two points situated at opposite ends of a circle's diameter.

Cite this Entry


Wordmom. (2026). Definition of Diametrically. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/diametrically
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