The number names from 1 to 20 are as follows: 1 – one, 2 – two, 3 – three, 4 – four, 5 – five, 6 – six, 7 – seven, 8 – eight, 9 – nine, 10 – ten, 11 – eleven, 12 – twelve, 13 – thirteen, 14 – fourteen, 15 – fifteen, 16 – sixteen, 17 – seventeen, 18 – eighteen, 19 – nineteen, 20 – twenty.

The spelling of 18 in words is Eighteen, which means 18 in words can be expressed as Eighteen.

So, how do you spell 50? The number 50 can be spelled out as fifty or five-zero. The word fifty is the preferred spelling in American English, while the British prefer five-zero. When writing the number 50 as words, it is always spelled out as fifty—never “fifty two” (which would be 52).

60 in words is written as “Sixty”.