centenarian (n.)
- bicentenary
- bicentennial
- cental
- centare
- centenary
- centennial
- centimeter
- centipede
- centurion
- century
- cwt
- dotard
- elder
- gaffer
- geezer
- gramps
- grandfather
- graybeard
- gross
- hecatomb
- hundred
- hundredweight
- nonagenarian
- octogenarian
- old-timer
- older
- oldster
- pantaloon
- patriarch
- presbyter
- septuagenarian
- sesquicentennial
- sexagenarian
- tercentenary
- tercentennial
- veteran
centenarian (adj.)
- bicentenary
- bicentennial
- cental
- centenary
- centennial
- centred
- elder
- gross
- hundred
- nonagenarian
- octogenarian
- older
- sexagenarian
- veteran
