WordNet Search - 3.1

Key: "S:" = Show Synset (semantic) relations, "W:" = Show Word (lexical) relations

Display options for sense: (gloss) "an example sentence"

- S: (n) twenty-one,
**21**, XXI (the cardinal number that is the sum of twenty and one) *direct hypernym*/*inherited hypernym*/**sister term**- S: (n) large integer (an integer equal to or greater than ten)
- S: (n) ten, 10, X, tenner, decade (the cardinal number that is the sum of nine and one; the base of the decimal system)
- S: (n) eleven, 11, XI (the cardinal number that is the sum of ten and one)
- S: (n) twelve, 12, XII, dozen (the cardinal number that is the sum of eleven and one)
- S: (n) teens (all the numbers that end in -teen)
- S: (n) thirteen, 13, XIII, baker's dozen, long dozen (the cardinal number that is the sum of twelve and one)
- S: (n) fourteen, 14, XIV (the cardinal number that is the sum of thirteen and one)
- S: (n) fifteen, 15, XV (the cardinal number that is the sum of fourteen and one)
- S: (n) sixteen, 16, XVI (the cardinal number that is the sum of fifteen and one)
- S: (n) seventeen, 17, XVII (the cardinal number that is the sum of sixteen and one)
- S: (n) eighteen, 18, XVIII (the cardinal number that is the sum of seventeen and one)
- S: (n) nineteen, 19, XIX (the cardinal number that is the sum of eighteen and one)
- S: (n) twenty, 20, XX (the cardinal number that is the sum of nineteen and one)
- S: (n) twenty-one,
**21**, XXI (the cardinal number that is the sum of twenty and one) - S: (n) twenty-two, 22, XXII (the cardinal number that is the sum of twenty-one and one)
- S: (n) twenty-three, 23, XXIII (the cardinal number that is the sum of twenty-two and one)
- S: (n) twenty-four, 24, XXIV, two dozen (the cardinal number that is the sum of twenty-three and one)
- S: (n) twenty-five, 25, XXV (the cardinal number that is the sum of twenty-four and one)
- S: (n) twenty-six, 26, XXVI (the cardinal number that is the sum of twenty-five and one)
- S: (n) twenty-seven, 27, XXVII (the cardinal number that is the sum of twenty-six and one)
- S: (n) twenty-eight, 28, XXVIII (the cardinal number that is the sum of twenty-seven and one)
- S: (n) twenty-nine, 29, XXIX (the cardinal number that is the sum of twenty-eight and one)
- S: (n) thirty, 30, XXX (the cardinal number that is the product of ten and three)
- S: (n) forty, 40, XL (the cardinal number that is the product of ten and four)
- S: (n) fifty, 50, L (the cardinal number that is the product of ten and five)
- S: (n) sixty, 60, LX (the cardinal number that is the product of ten and six)
- S: (n) seventy, 70, LXX (the cardinal number that is the product of ten and seven)
- S: (n) seventy-eight, 78, LXXVIII (the cardinal number that is the sum of seventy and eight)
- S: (n) eighty, 80, LXXX, fourscore (the cardinal number that is the product of ten and eight)
- S: (n) ninety, 90, XC (the cardinal number that is the product of ten and nine)
- S: (n) hundred, 100, C, century, one C (ten 10s)
- S: (n) gross, 144 (twelve dozen)
- S: (n) long hundred, great hundred, 120 (the cardinal number that is the product of ten and twelve)
- S: (n) five hundred, 500, D (the cardinal number that is the product of one hundred and five)
- S: (n) thousand, one thousand, 1000, M, K, chiliad, G, grand, thou, yard (the cardinal number that is the product of 10 and 100)
- S: (n) great gross, 1728 (a cardinal number equal to one dozen gross)
- S: (n) ten thousand, 10000, myriad (the cardinal number that is the product of ten and one thousand)
- S: (n) hundred thousand, 100000, lakh (the cardinal number that is the fifth power of ten)
- S: (n) million, 1000000, one thousand thousand, meg (the number that is represented as a one followed by 6 zeros)
- S: (n) crore (the number that is represented as a one followed by 7 zeros; ten million)
- S: (n) billion, one thousand million, 1000000000 (the number that is represented as a one followed by 9 zeros)
- S: (n) billion, one million million, 1000000000000 (the number that is represented as a one followed by 12 zeros; in the United Kingdom the usage followed in the United States is frequently seen)
- S: (n) trillion, one million million, 1000000000000 (the number that is represented as a one followed by 12 zeros)
*"in England they call a trillion a billion"* - S: (n) trillion, one million million million (the number that is represented as a one followed by 18 zeros)
*"in England they call a quintillion a trillion"* - S: (n) quadrillion (the number that is represented as a one followed by 15 zeros)
- S: (n) quadrillion (the number that is represented as a one followed by 24 zeros)
*"in England they call a septillion a quadrillion"* - S: (n) quintillion (the number that is represented as a one followed by 18 zeros)
- S: (n) sextillion (the number that is represented as a one followed by 21 zeros)
- S: (n) septillion (the number that is represented as a one followed by 24 zeros)
- S: (n) octillion (the number that is represented as a one followed by 27 zeros)
- S: (n) aleph-null, aleph-nought, aleph-zero (the smallest infinite integer)

- S: (adj) twenty-one,
**21**, xxi (being one more than twenty)