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Related to sesquicentennial: quinquennial


Of or relating to a period of 150 years.
A 150th anniversary or its celebration.


of or relating to a period of 150 years
1. a period or cycle of 150 years
2. a 150th anniversary or its celebration
ˌsesquicenˈtennially adv


(ˌsɛs kwɪ sɛnˈtɛn i əl)

1. pertaining to or marking the completion of 150 years.
2. a 150th anniversary or its celebration.
[1875–80, Amer.]
ses`qui•cen•ten′ni•al•ly, adv.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.sesquicentennial - the 150th anniversary (or the celebration of it)
anniversary, day of remembrance - the date on which an event occurred in some previous year (or the celebration of it)
References in periodicals archive ?
The company says it will celebrate its sesquicentennial year by talking about its history, doing good works, and showing how it's prepared to serve customers over the next 150 years.
As OSU enters its sesquicentennial it stands with other schools in the land-grant tradition.
1926: The largest crowd ever for a boxing match, 120,757, saw Gene Tunney and Jack Dempsey's heavyweight clash at Philadelphia's Sesquicentennial Stadium.
The Historical Society of Michigan also offers Sesquicentennial and Bicentennial Farm certifications to recognize certified Centennial Farms that have been owned by the same family for at least 150 or 200 years, respectively.
We are proud to celebrate his vision, his generosity and his work in the broader community with this dedication during our sesquicentennial year.
Sweden, April 18 -- The High Commission of Canada to Sri Lanka and Embassy to the Maldives is pleased to announce that we will be celebrating National Canada Film Day and Canada 150 on April 19, 2017 with a screening of "French Immersion" - a uniquely bilingual Canadian comedy in honour of Canada's sesquicentennial anniversary.
New to the market in time for spring of the sesquicentennial of Canada is a stunning new rose, the Canadian Shield Rose.
Highlighting sociopolitical inequities that correspond to identity and colonial history, the exhibition launches the Power Plant's thirtieth season, alongside concurrent shows of Maria Hupfield and Kapwani Kiwanga, and should complement these native Canadians' reexaminations of their country's past on the occasion of their country's sesquicentennial.
FAISALABAD -- A three-day sesquicentennial celebrations of the Lahore High Court (LHC) concluded by the District Judiciary here on Monday.
FAISALABAD -- District Judiciary organized Judicial Conference on the topic of 'Upholding the Rule of Law' in connection with sesquicentennial celebrations of Lahore High Court at Circuit House here on Saturday.
HARRISBURG - You've never seen a sesquicentennial until you've seen one in a town that loves its history like Harrisburg.
Al-Ghanim's remarks came in a statement to the press after participating in celebrations marking the sesquicentennial anniversary of the inception of Egypt's parliament.