infinity

Fetched 2026-10-26 (cache).

Synonyms: infinite, infinit, infinito, infiniti, affinity, indignity, inanity, insanity, infirmity, confinity, finity

Antonyms: infinite, infinit, infinito, infiniti, affinity, indignity, inanity, insanity, infirmity, confinity, finity

Related words from Datamuse; suggestions, not definitions.

Noun

1. {{lb|en|uncountable}} {{U|endlessness}}, [[unlimitedness]], absence of a beginning, end or limits to size.
2. {{senseid|en|Q205}}{{lb|en|countable|mathematics}} A number that has an [[infinite]] numerical value that cannot be counted.
3. {{lb|en|countable|topology|analysis}} An [[idealised]] [[point]] which is said to be [[approach]]ed by [[sequence]]s of [[values]] whose [[magnitude]]s increase without [[bound]].
4. {{lb|en|uncountable}} A number which is very large compared to some characteristic number. For example, in [[optics]], an object which is much further away than the [[focal length]] of a [[lens]] is said to be "at infinity", as the distance of the image from the lens varies very little as the distance increases further.
5. {{lb|en|countable|uncountable}} The symbol [[∞]]. {{C|en|Infinity}}

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.