DECENNIAL Antonyms

• having a life cycle lasting two seasons

• (botany) a plant having a life cycle that normally takes two seasons from germination to death to complete; flowering biennials usually bloom and fruit in the second season

• occurring every second year

• United States writer best known for his autobiographical works (1874-1935)

• time for Earth to make a complete rotation on its axis

• a point or period in time

• a day assigned to a particular purpose or observance

• the time after sunrise and before sunset while it is light outside

• the recurring hours when you are not sleeping (especially those when you are working)

• an era of existence or influence

• the period of time taken by a particular planet (e.g. Mars) to make a complete rotation on its axis

• the time for one complete rotation of the earth relative to a particular star, about 4 minutes shorter than a mean solar day

• a period of opportunity

• a periodical that is published every month (or 12 issues per year)

• occurring once a month

• of or occurring or payable every month

• lasting three seasons or more

• (botany) a plant lasting for three seasons or more

• lasting an indefinitely long time; suggesting self-renewal

• recurring again and again

• occurring or payable twice each year

• the 300th anniversary (or the celebration of it)

• occurring every third year or lasting 3 years

• a periodical that is published every week (or 52 issues per year)

• without missing a week

• of or occurring every seven days

• A four-year period, a quadrennium.

• Happening every four years.

• Lasting for four years.

• A fifth anniversary.

• A five-year period.

• That happens every five years.

• That lasts for five years.