Synonyms:

0, zero
indicating the absence of any or all units under consideration

nonzero
not involving zero

1, ane, i, one
used of a single unit or thing; not two or more

2, ii, two
being one more than one

3, iii, three
being one more than two

4, four, iv
being one more than three

5, five, v
being one more than four

6, half dozen, halfdozen, six, vi
denoting a quantity consisting of six items or units

7, seven, vii
being one more than six

8, eight, viii
being one more than seven

9, ix, nine
denoting a quantity consisting of one more than eight and one less than ten

10, ten, x
being one more than nine

11, eleven, xi
being one more than ten

12, dozen, twelve, xii
denoting a quantity consisting of 12 items or units

13, thirteen, xiii
being one more than twelve

14, fourteen, xiv
being one more than thirteen

15, fifteen, xv
being one more than fourteen

16, sixteen, xvi
being one more than fifteen

17, seventeen, xvii
being one more than sixteen

18, eighteen, xviii
being one more than seventeen

19, nineteen, xix
being one more than eighteen

20, twenty, xx
denoting a quantity consisting of 20 items or units

21, twentyone, xxi
being one more than twenty

22, twentytwo, xxii
being two more than twenty

23, twentythree, xxiii
being three more than twenty

24, twentyfour, xxiv
being four more than twenty

25, twentyfive, xxv
being five more than twenty

26, twentysix, xxvi
being six more than twenty

27, twentyseven, xxvii
being seven more than twenty

28, twentyeight, xxviii
being eight more than twenty

29, twentynine, xxix
being nine more than twenty

30, thirty, xxx
being ten more than twenty

31, thirtyone, xxxi
being one more than thirty

32, thirtytwo, xxxii
being two more than thirty

33, thirtythree, xxxiii
being three more than thirty

34, thirtyfour, xxxiv
being four more than thirty

35, thirtyfive, xxxv
being five more than thirty

36, thirtysix, xxxvi
being six more than thirty

37, thirtyseven, xxxvii
being seven more than thirty

38, thirtyeight, xxxviii
being eight more than thirty

39, ixl, thirtynine
being nine more than thirty

40, forty, twoscore, xl
being ten more than thirty

41, fortyone, xli
being one more than forty

42, fortytwo, xlii
being two more than forty

43, fortythree, xliii
being three more than forty

44, fortyfour, xliv
being four more than forty

45, fortyfive, xlv
being five more than forty

46, fortysix, xlvi
being six more than forty

47, fortyseven, xlvii
being seven more than forty

48, fortyeight, xlviii
being eight more than forty

49, fortynine, il
being nine more than forty

50, fifty, l
being ten more than forty

51, fiftyone, li
being one more than fifty

52, fiftytwo, lii
being two more than fifty

53, fiftythree, liii
being three more than fifty

54, fiftyfour, liv
being four more than fifty

55, fiftyfive, lv
being five more than fifty

56, fiftysix, lvi
being six more than fifty

57, fiftyseven, lvii
being seven more than fifty

58, fiftyeight, lviii
being eight more than fifty

59, fiftynine, ilx
being nine more than fifty

60, lx, sixty, threescore
being ten more than fifty

61, lxi, sixtyone
being one more than sixty

62, lxii, sixtytwo
being two more than sixty

63, lxiii, sixtythree
being three more than sixty

64, lxiv, sixtyfour
being four more than sixty

65, lxv, sixtyfive
being five more than sixty

66, lxvi, sixtysix
being six more than sixty

67, lxvii, sixtyseven
being seven more than sixty

68, lxviii, sixtyeight
being eight more than sixty

69, ilxx, sixtynine
being nine more than sixty

70, lxx, seventy
being ten more than sixty

71, lxxi, seventyone
being one more than seventy

72, lxxii, seventytwo
being two more than seventy

73, lxxiii, seventythree
being three more than seventy

74, lxxiv, seventyfour
being four more than seventy

75, lxxv, seventyfive
being five more than seventy

76, lxxvi, seventysix
being six more than seventy

77, lxxvii, seventyseven
being seven more than seventy

78, lxxviii, seventyeight
being eight more than seventy

79, ilxxx, seventynine
being nine more than seventy

80, eighty, fourscore, lxxx
being ten more than seventy

81, eightyone, lxxxi
being one more than eighty

82, eightytwo, lxxxii
being two more than eighty

83, eightythree, lxxxiii
being three more than eighty

84, eightyfour, lxxxiv
being four more than eighty

85, eightyfive, lxxxv
being five more than eighty

86, eightysix, lxxxvi
being six more than eighty

87, eightyseven, lxxxvii
being seven more than eighty

88, eightyeight, lxxxviii
being eight more than eighty

89, eightynine, ixc
being nine more than eighty

90, ninety, xc
being ten more than eighty

91, ninetyone, xci
being one more than ninety

92, ninetytwo, xcii
being two more than ninety

93, ninetythree, xciii
being three more than ninety

94, ninetyfour, xciv
being four more than ninety

95, ninetyfive, xcv
being five more than ninety

96, ninetysix, xcvi
being six more than ninety

97, ninetyseven, xcvii
being seven more than ninety

98, ninetyeight, xcviii
being eight more than ninety

99, ic, ninetynine
being nine more than ninety

100, c, hundred, one hundred
being ten more than ninety

101, ci, hundred and one, one hundred one
being one more than one hundred

105, cv, one hundred five
being five more than one hundred

110, cx, one hundred ten
being ten more than one hundred

115, cxv, one hundred fifteen
being five more than one hundred ten

120, cxx, one hundred twenty
being ten more than one hundred ten

125, cxxv, one hundred twentyfive
being five more than one hundred twenty

130, cxxx, one hundred thirty
being ten more than one hundred twenty

135, cxxxv, one hundred thirtyfive
being five more than one hundred thirty

140, cxl, one hundred forty
being ten more than one hundred thirty

145, cxlv, one hundred fortyfive
being five more than one hundred forty

150, cl, one hundred fifty
being ten more than one hundred forty

155, clv, one hundred fiftyfive
being five more than one hundred fifty

160, clx, one hundred sixty
being ten more than one hundred fifty

165, clxv, one hundred sixtyfive
being five more than one hundred sixty

170, clxx, one hundred seventy
being ten more than one hundred sixty

175, clxxv, one hundred seventyfive
being five more than one hundred seventy

180, clxxx, one hundred eighty
being ten more than one hundred seventy

190, one hundred ninety, xcl
being ten more than one hundred eighty

200, cc, two hundred
being ten more than one hundred ninety

300, ccc, three hundred
being one hundred more than two hundred

400, cd, four hundred
being one hundred more than three hundred

500, d, five hundred
denoting a quantity consisting of 500 items or units

1000, k, m, one thousand, thousand
denoting a quantity consisting of 1,000 items or units

ten thousand
denoting a quantity consisting of 10,000 items or units

hundred thousand
(in Roman numerals, C written with a macron over it) denoting a quantity consisting of 100,000 items or units

million
(in Roman numerals, M written with a macron over it) denoting a quantity consisting of 1,000,000 items or units

billion
denoting a quantity consisting of one thousand million items or units in the United States

billion
denoting a quantity consisting of one million million items or units in Great Britain

trillion
one million million in the United States

trillion
one quintillion in Great Britain

zillion
very large indeterminate number