expansivity

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noun

expansiveness

Similar
coefficient of expansionexpansivenesseffusiveness
Scrabble 26
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Meanings

nounexpansivity (usually uncountable, plural expansivities)

plural expansivities

  1. uncountableusuallyexpansiveness
  2. uncountableusuallymathematicsThe formal notion of points moving away from one another under the action of an iterated function.

Synonyms & antonyms

nounthe fractional change in length or area or volume per unit change in temperature at a given constant pressure

Similar
coefficient of expansion
Broader
coefficient

nouna quality characterized by magnificence of scale or the tendency to expand

Similar
expansiveness
Broader
impressivenessgrandnessmagnificence

nouna friendly open trait of a talkative person

Similar
effusivenessexpansiveness
Broader
communicativeness
Also see
effusivenessexpansiveness

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

From expansive + -ity.

Full word history & related roots →
Cite this entry
APA

expansivity. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/expansivity

MLA

“expansivity.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/expansivity. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “expansivity,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/expansivity.

Source: expansivity on Wiktionary, CC BY-SA 4.0.