From
To
Is Called A
10
19
denarian
20
29
vicenarian
30
39
tricenarian
40
49
quadragenarian
50
59
quinquagenarian
60
69
sexagenarian
70
79
septuagenarian
80
89
octogenarian
90
99
nonagenarian
100
109
centenarian
110
older 
supercentenarian