twenty-first Synonyms

21st ordinal the next number after 20 the number after 20 the number following 20 the number that comes after 20 the successor of 20 the twenty-first the twenty-first century the twenty-first year the twenty-one twenty and one the 21st century one-and-twenty 21 twenty-one twenty-oneth 21st century one more than 20 21 more than 20 xxist one above 20 one greater than 20 one over 20 twenty plus one