What Is A Half Decade Called?

What is a half century called?

Half-century Synonyms – WordHippo Thesaurus….What is another word for half-century?50-year-old50-yearquinquagenariansemicentennialsemicentury.

What is a period of 25 years called?

A 25th anniversary is a silver jubilee or silver anniversary, and a celebration of that milestone would be a Silver Jubilee. … If you want to mark a period of time rather than the milestone, then quarter century would do the trick as well as simply saying 25th anniversary or 25 years.

What are 53 year olds called?

quinquagenarianWhat does quinquagenarian mean? A quinquagenarian is someone in their 50s (50 to 59 years old), or someone who is 50 years old.

Is 50 a half century?

Noun. A period of fifty years, half of a century. (sports) A score of 50 points in a single game.

How old is a century?

100 yearsA century is a period of 100 years. Centuries are numbered ordinally in English and many other languages. The word century comes from the Latin centum, meaning one hundred.

What is a period of 15 years called?

Year-based units include the olympiad (four years), the lustrum (five years), the indiction (15 years), the decade, the century, and the millennium. Moon-based: the month was based on the moon’s orbital period around the earth.

What is the term for 50 years?

half-century. 50-year-old. quinquagenarian. semicentennial.

What happens every 50 years?

A Supernova Every 50 Years – Universe Today.

What age is considered over the hill?

40Some sites proclaim that, as soon you turn 40, you’re over the hill. Apparently, forty is the average mid-point in life. Before that, you were a high-achieving young person. But after your 40th birthday, you are on the slow, irreversible decline to boring, musty old-age.

What century is the year 2020?

2020 (MMXX) is the current year, and is a leap year starting on Wednesday of the Gregorian calendar, the 2020th year of the Common Era (CE) and Anno Domini (AD) designations, the 20th year of the 3rd millennium, the 20th year of the 21st century, and the 1st year of the 2020s decade.

What is a period of 40 years called?

Since, 10 years = a Decade, (via French and Latin) which means ‘a group of ten. ‘ So, 20 years = 2 Decades. 30 years = 3 Decades. 40 years = 4 Decades.

What is a period of 20 years called?

History and Etymology for vicennial Late Latin vicennium period of 20 years, from Latin vicies 20 times + annus year; akin to Latin viginti twenty — more at vigesimal, annual.