All Words: billionth, millionth, trillionth, quadrillionth, and quintillionth
Word | Length | Vowels | Syllables | |||
---|---|---|---|---|---|---|
Billionth | 9 | 6 | 3 | 2 | ||
Millionth | 9 | 6 | 3 | 2 | ||
Trillionth | 10 | 7 | 3 | 2 | ||
Quadrillionth | 13 | 8 | 5 | 3 | ||
Quintillionth | 13 | 8 | 5 | 3 |
Suffix: -ionth. List of words that end in ionth.