Word.ws English Dictionary

Plural of observation

regular plural

The plural of observation is observations.

Forms of observation

Singularobservation /ˌɒbzəˈveɪʃn̩/
Pluralobservations /ˌɑbzɚˈveɪʃənz/
Countablecountable and uncountable

Observations in a sentence

  • Structure and dynamics of the Hermean magnetosphere were revealed by electron observations from the Mercury electron analyzer.From the entry Hermean
  • Make sure all the field observations are classified by species.From the entry classified
  • The duodecennial Chinese zodiac originated from Chinese and Indian observations of the duodecennial cycle of the Jovian orbit.From the entry duodecennial
  • The red junglefowl is said to be the original “chicken” from which all domestic chickens are descended, based on comments and observations made by Darwin.From the entry junglefowl
  • The model was co-trained on two distinct data modalities: global weather dynamics and expert-curated historical cyclone observations.2026 August 6, Google DeepMind, "WeatherNext: AI model achieves breakthrough in forecasting cyclones". From the entry Co-Trained

Meaning of observation

  1. noun The act of observing, and the fact of being observed (see observance).
  2. noun The act of noting and recording some event; or the record of such noting.
  3. noun A remark or comment.

Full definition of observation

Questions about the plural of observation

What is the plural of observation?
The plural of observation is observations.
Is observation countable?
Observation is a countable and uncountable noun.

Source and license

Adapted from Wiktionary: observation (page history and authors) and the entries of its forms. Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws left out forms marked obsolete, archaic, rare or dialectal and added the examples. Wiktionary data of 2026-09-02.

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Cite this page: “Plural of observation.” Word.ws, https://word.ws/plural/observation. Based on Wiktionary, CC BY-SA 4.0.