Arid : (of land or a climate) having little or no rain; too dry or barren to support vegetation.Plentiful : existing in or yielding great quantities; abundant.Productive : producing or able to produce large amounts of goods, crops, or other commodities.Humid : marked by a relatively high level of water vapour in the atmosphere.Agreeable : quite enjoyable and pleasurable; pleasant.Antonym of Arid is Humid