Similar words: placidity, hyperacidity, lucidity, acidic, aridity, avidity, timidity, validity. Meaning: [ə'sɪdətɪ] 
n. 1. the property of being acidic 2. the taste experience when something acidic is taken into the mouth 3. pH values below 7.
n. 1. the property of being acidic 2. the taste experience when something acidic is taken into the mouth 3. pH values below 7. 
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1. Check the acidity of the soil with a test kit.
2. Add honey to counterbalance the acidity.
3. Acidity in soil can be neutralized by spreading lime on it.
4. A pH test measures the acidity or alkalinity of a substance.
5. Lime was used to neutralize the acidity of the soil.
6. High acidity levels in the water mean that the fish are not so large.
7. Water condition: Very soft water with slight acidity.
8. The palate is clean, with harmonious fruit and acidity.
9. Its only disadvantage is the possible acidity of the backing paper.
10. Pollution can affect the acidity of water to a certain degree.
11. Many show more than a tenfold increase in acidity since 1850.
12. A decrease in acidity of rainwater was recorded at nine sites,[sentencedict.com] with only one recording a statistically significant increase.
13. Once the acidity is right, huge, mechanical, stainless steel forks are switched on to cut the curd into large chunks.
14. Wine acidity, he explains, is swallowed up by the natural sweetness of the shallots.
15. As a result of the increasing acidity, certain acidophilic soil bacteria are then released, which promote further acidification.
16. Urine was recommended as a mouthwash because its acidity was thought to prevent tooth decay!
17. Acidity and calcium content of a lake are of paramount importance to fish health.
18. The acidity in the citrus is excellent for raising the acid level in the compost heap.
19. This plant prefers alkaline soil, though it will readily tolerate some acidity.
20. This is a symbol expressing hydrogen ion concentration in a solution; it is a measure of relative acidity or alkalinity.
21. At the higher temperatures the plant becomes straggly. Water condition: Soft with slight acidity.
22. From remote rural areas came evidence of continuing decline because of increased acidity of rainfall.Sentencedict.com
23. While we use salt to heighten flavor, we use acidity to provide definition.
24. Dry deposition may make a major contribution to the acidity problem.
25. The runoff is not as damaging to plants as sodium chloride, and the calcium may help bring down soil acidity.
26. Gardeners will find in it such flavorful varieties as the Brandywine tomato, with its balance of sweetness and acidity.
27. Water condition: Very indifferent to conditions, but medium hard water with slight acidity is preferred.
28. In describing the physical properties of igneous rocks and the minerals that compose them, their texture and acidity were mentioned.
29. Lime sprayed on to the surrounding hillsides neutralized the acidity, but risked disrupting wetland ecology.
30. The concentration of buffering substances in a solution is expressed in terms of alkalinity, the inverse of acidity.
More similar words: placidity, hyperacidity, lucidity, acidic, aridity, avidity, timidity, validity, rigidity, humidity, solidity, cupidity, vapidity, liquidity, morbidity, stupidity, relative humidity, acid, placid, acidly, antacid, acid rain, acid test, placidly, recidivism, amino acid, you said it, iditarod, nucleic acid, coccidioidomycosis.