| No. | Item | Definition |
|---|---|---|
| 1. | adolescent | in the teenage stage |
| 2. | age-worn | worn by age |
| 3. | aged | very old |
| 4. | ageless | not seeming any age |
| 5. | ancient | extremely old |
| 6. | antediluvian | extremely old-fashioned or old |
| 7. | baby-faced | having a very young face |
| 8. | barely adult | only just an adult |
| 9. | boyish | like a young boy |
| 10. | callow | young and inexperienced |
| 11. | centenarian | person aged one hundred |
| 12. | child | very young person |
| 13. | coming-of-age | reaching adulthood |
| 14. | creaky | showing signs of old age |
| 15. | decrepit | worn out by old age |
| 16. | doddering | weak and shaky with age |
| 17. | eightysomething | in one’s eighties |
| 18. | elder | older person |
| 19. | elderish | somewhat old |
| 20. | elderly | fairly old |
| 21. | feeble | physically weak, often old |
| 22. | fiftysomething | in one’s fifties |
| 23. | fortysomething | in one’s forties |
| 24. | frail | weak, often from age |
| 25. | fresh-faced | looking young and healthy |
| 26. | full-grown | completely grown |
| 27. | geriatric | relating to old age |
| 28. | getting on | becoming old |
| 29. | girlish | like a young girl |
| 30. | gray-haired | having gray hair |
| 31. | green | young and inexperienced |
| 32. | grizzled | older-looking, with gray hair |
| 33. | grown | fully developed |
| 34. | hoary | very old; gray-haired |
| 35. | immature | not fully developed |
| 36. | in one’s prime | at peak age or vigor |
| 37. | infant | very young baby |
| 38. | juvenile | young; not fully mature |
| 39. | late-life | occurring in old age |
| 40. | legal-age | old enough by law |
| 41. | lined | marked with age lines |
| 42. | long in the tooth | rather old |
| 43. | long-lived | living to an old age |
| 44. | longevous | living a long time |
| 45. | major | legal adult |
| 46. | marriageable | old enough to marry |
| 47. | matronly | middle-aged and motherly |
| 48. | mature | fully developed or adult |
| 49. | middle-aged | neither young nor old |
| 50. | minor | below legal adult age |
| 51. | newborn | just born |
| 52. | newly adult | just reached adulthood |
| 53. | nonagenarian | person in their nineties |
| 54. | nubile | young and sexually mature |
| 55. | octogenarian | person in their eighties |
| 56. | of age | legally adult |
| 57. | old | having lived many years |
| 58. | oldish | somewhat old |
| 59. | oldster | old person |
| 60. | over-the-hill | past one’s best years |
| 61. | overage | older than allowed age |
| 62. | overaged | older than expected or allowed |
| 63. | past-it | too old to be effective |
| 64. | postpubescent | after puberty |
| 65. | preadolescent | before adolescence |
| 66. | prematurely old | old-looking too early |
| 67. | prepubescent | before puberty |
| 68. | preteen | between child and teen |
| 69. | prime | at the best age |
| 70. | pubescent | reaching sexual maturity |
| 71. | retired | past usual working age |
| 72. | ripe | fully developed or mature |
| 73. | school-age | old enough for school |
| 74. | senescent | growing old |
| 75. | senior | older in age |
| 76. | seventysomething | in one’s seventies |
| 77. | silver-haired | having silver-gray hair |
| 78. | sixtysomething | in one’s sixties |
| 79. | superannuated | too old for work |
| 80. | supercentenarian | person over one hundred ten |
| 81. | teenage | in the teen years |
| 82. | thirtysomething | in one’s thirties |
| 83. | time-aged | aged over time |
| 84. | timeworn | showing effects of age |
| 85. | toddler | very young child |
| 86. | twentysomething | in one’s twenties |
| 87. | underage | younger than legal age |
| 88. | underaged | below legal age |
| 89. | up in years | fairly old |
| 90. | venerable | old and respected |
| 91. | weathered | aged by exposure |
| 92. | well-preserved | looking young for age |
| 93. | white-haired | having white hair |
| 94. | wizened | shriveled with age |
| 95. | wrinkled | covered with wrinkles |
| 96. | young | having lived few years |
| 97. | youngish | somewhat young |
| 98. | youth | young age or young people |
| 99. | youthful | looking or seeming young |
| 100. | youthlike | resembling youth |