Diameter
Diameter noun - The length of a straight line passing through the center of a circle and connecting two points on the circumference.
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Synonyms for Diameter
Span and diameter are semantically related. in size topic. In some cases you can use "Span" instead a noun "Diameter", when it comes to topics like distance, breadth.
Span
Span noun - The distance or interval between two points.
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Synonyms for Span
Nearby Word: spanned
Mutual synonyms
How words are described
Both words in one sentence
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Geston's Lords of the Starship, the eponymous fake ship is 7 miles long and almost 1 mile in diameter, and has HTOL wings with a span of 3 miles.
Source: Mile-Long Ship - Of course, it did span the better part of a galaxy twice the diameter of our own Milky Way.
Source: Briefer Than They Think -
Humans Are Japanese Curb-Stomp Battle: A lone Gunbuster versus enough space aliens to span the diameter of Pluto's orbit?
Source: Anime / GunBuster
Cite this Source
Span and Diameter. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/diameter/span
Diameter & Span. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/diameter/span>.
Span or Diameter. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/diameter/span.
Google Ngram Viewer shows how "diameter" and "span" have occurred on timeline