Observations
Wavelengths and observations are semantically related. In some cases you can use "Wavelengths" instead a noun "Observations".
Wavelengths
Observations and wavelengths are semantically related. You can use "Observations" instead a noun "Wavelengths".
Mutual synonyms
Cite this Source
Wavelengths and Observations. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/observations/wavelengths
Observations & Wavelengths. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/observations/wavelengths>.
Wavelengths or Observations. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/observations/wavelengths.
Google Ngram Viewer shows how "observations" and "wavelengths" have occurred on timeline