Similar words: painless, stainless steel, sinless, expressionless, unless, motionless, emotionless, brain drain. Meaning: ['reɪnlɪs] 
adj. lacking rain.
adj. lacking rain. 
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1. Thirsty fields under a rainless sky.
2. Monday dawned warm and rainless.
3. It's foggy and rainless in London at this time of the year.
4. The result shows that during rainless summer evaporation of wetland is higher than that of farmland, but during rainy autumn is lower than that of farmland.
5. Forecasters predict continued high temperatures, low humidity, and rainless thunderstorms - conditions conducive to even more fires.sentencedict.com/rainless.html
6. In successive years the outline had grown more pronounced and the current rainless spell exaggerated them yet more.
7. It is fine and cool in winter Beijing under type A, mostly rainy in summer under type C and rainless under type SW, and dry and hot under type CSW, especially after 2000.
8. The utility model can be widely used in damp and rainy or dry and rainless environments.
9. The wild quails, which had made their nests in the bushes inside of the trench during the rainless seasons, had all fled out from their homes.
10. Assessment of drought has been made using precipitation and rainless day in reference to the relationship between crop growth and water supply by Fuzzy mathematics.
11. And it also discuss the possible way of oasis small town landscape design in new period by protecting oasis landscape resources and constructing oasis landscape system in rainless region.
12. To evaluate the water quality of Chagan Lake by analyzing 15 metal elements and 15 rare earth elements (REE) contents in rainfall season and rainless season of Chagan Lake of Jilin province.
13. Ma Jun, director of the Institute of Public and Environmental Affairs and author of China's Water Crisis, said that to have more than 100 rainless days was a record in recent decades.
14. In the northern part of our country where the climate is dry and rainless, the afforesting survival rate is very low If repeat afforestation, it enable production sustain a loss.
15. Based on the weather and UVI in bathing season, the beaches could be divided into cloudy and rainy, cloudy and rainless, and sunny and rainless groups.
More similar words: painless, stainless steel, sinless, expressionless, unless, motionless, emotionless, brain drain, in league with, against the grain, mainly, plainly, mainland, ungainly, certainly, carelessness, uselessness, certainly not, homelessness, selflessness, recklessness, tactlessness, hopelessness, restlessness, powerlessness, faithlessness, limitlessness, weightlessness, thoughtlessness, rain.