Tricenarian
Wiktionary, Creative Commons Attribution/Share-Alike License
adjective.
Between the ages of 30 and 39. In one's fourth
decade
.
noun.
A person whose age is between thirty and thirty-nine years, inclusive; someone in his or her thirties. Someone in his or her fourth
decade
.
Same Context
Words that are found in similar contexts
centenarian
nonagenarian
octogenarian
quadragenarian
quinquagenarian
suggests
Trinitarian
trinitarian