Sextennial
Tricennial and sextennial are semantically related. In some cases you can replace term "Tricennial" with "Sextennial", this words are similar.
Tricennial
Sextennial and tricennial are semantically related. Sometimes you can replace term "Sextennial" with "Tricennial", this words are similar.
Mutual synonyms
Cite this Source
Tricennial and Sextennial. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/sextennial/tricennial
Sextennial & Tricennial. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/sextennial/tricennial>.
Tricennial or Sextennial. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/sextennial/tricennial.
Google Ngram Viewer shows how "sextennial" and "tricennial" have occurred on timeline