Antonym: invaluable, valueless. Similar words: evaluate, evaluation, value, able, table, viable, cable, notable. Meaning: ['væljəbl] 
n. something of value. adj. 1. having great material or monetary value especially for use or exchange 2. having worth or merit or value.
n. something of value. adj. 1. having great material or monetary value especially for use or exchange 2. having worth or merit or value. 
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61. She gave me a useful/helpful/valuable/practical tip about/for growing tomatoes.
62. Henry chanced upon some valuable coins in the attic.
63. The region has many deposits of valuable oil.
64. The company owns valuable logging and mining concessions.
65. These antiques are both beautiful and extremely valuable.
66. Diamonds are valuable because of their rarity.
67. He made valuable observations on the prices.
68. Several valuable items were stolen.
69. Tact is a valuable commodity.
70. We're wasting valuable time, time we can ill afford.
71. Hang on to those old photographs—they may be valuable.
72. Time is your most valuable resource, especially in examinations.
73. I resent all these encroachments on my valuable time.
74. The handbook is valuable to me.
75. Valuable raw materials were salvaged .
76. Diamonds are still valuable, even when they are flawed.
77. The jawbone was our most valuable find/discovery.
78. Many valuable works of art were lost forever.
79. She has valuable information in her possession.
80. This is losing valuable business for the company.
81. My home is my most valuable asset.
82. The experience was very valuable.
83. The teacher mentioned a few valuable reference books.
84. He has kindly consented to give us some of his valuable time.
85. It wasn't a valuable picture but it meant a lot to me.
86. It taught me some valuable lessons about working with other people.
87. Let's hang on to those old photographs-they may be valuable.
88. Any piece of silver bearing his mark is extremely valuable.
89. I should (http://sentencedict.com/valuable.html),hang on to those old 'photographs they may be valuable.
90. We are sending you some money in acknowledgement of your valuable help.