Datum
Datum noun - A single piece of information.
Observation and datum are semantically related. in note topic. In some cases you can use "Observation" instead a noun "Datum", when it comes to topics like written communication.
Observation
Observation noun - A state of being aware.
Datum and observation are semantically related. Sometimes you can use "Datum" instead a noun "Observation".
Mutual synonyms
Related pairs
Cite this Source
Observation and Datum. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/datum/observation
Datum & Observation. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/datum/observation>.
Observation or Datum. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/datum/observation.
Google Ngram Viewer shows how "datum" and "observation" have occurred on timeline