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observability

noun

observability is a noun meaning “The state of being observable” (English Wiktionary, September 2026). It is spelled O-B-S-E-R-V-A-B-I-L-I-T-Y, and it appears about once in every 22 million words in written English (wordfreq, 2021 data). The plural of observability is observabilities.

What does observability mean?

noun

  1. 1

    The state of being observable.

  2. 2

    A measure of the extent to which something is observable.

  3. 3

    The ability to collect data about the execution of distributed programs, especially the interaction among its components.

Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).

Forms of observability

  • observabilities plural

Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).

How common is observability?

Observability appears about once in every 22 million words in written English, the 141,699th most frequent word form in the list.

Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).

Observability in Spanish, French, German and Portuguese

In the sense state of being observable:

LanguageWords
Frenchobservabilité

Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract). Translations are Wiktionary's, by sense; a linked word has its own PlainSpell page.

Where does observability come from?

From observe + -ability.

Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).