centenary Synonyms

centennial full centuries age-old time period 100th yearly thousandth tercentenary sixfold sextuple sevenfold septennial semimonthly secular pentecost millenary atomic number 100 cwt diamond jubilee from one hundred every hundred years hundredth anniversary decades centuries-old one-hundredth decenniad semiannual biannual wedding anniversary sesquicentennial quincentenary quatercentenary silver jubilee leap year kilo jubilee centumvirate centigrade centesimal centennially centenaries centenarian celebration birthday billion biennial bicentennial bicentenary annual anniversary