雅思写作精选词汇词汇表

dilemma ups and downs alleviate aggravate challenge adverse favor abuse infrastructure restrict restore responsibility desert deprivation resort depletion discrimination solve subliminal adversity represent extinction a viable alternative to halt compassionate be considered to be offensive detrimental guilty reach the highest point pressing problem discourage captivity inward involve soar to inorganic invent upgrade flexile expand arrest the development of scarcity challenging not etched in stone unfeeling cruelty decrepit curiosity recovery cultivate contamination specialty release install drive down conformity tend to do reality rumor virtual reality maintain the same level track down relocate creative apparent inferior coexist notion monolingual artificial endangered indispensable ban shortage enthusiastic coincide with entertain distinguish deteriorate sneak in engage advisable make good companions quit violate advanced tourist attraction technological innovation contradiction emotion animal exploitation prominent cherish content characterize pursuit oil shortage purity in proportion to variety inborn reach a plateau wholesome generate value food allergy permissive financial support bore poach pledge economical psychological boost crop yield something is predicted pose a threat prospect fluctuate between something and something peer youngster personality ecosystem pernicious recyclable material promote frustration advancement adaptation forefather substitute solar energy obstacle inexhaustible observe oblige objective individuality be displaced by privilege community expend import government expenditure indiscriminate experiment with beneficial be in stark contrast with stress come to in the minority drop out irritating be composed of preserve high on the government's agenda present means of communication impair someone's driving ability commitment impose a ban on natural resources inhabitant collect admiration alarming household obscure obligation threshold bachelor horizon disposable sway proponent trend core value deterioration rather than diverse at one time or another expel stringent cultural mosaic barrier supervise innovate industrial waste disaster be deficient in joys and sorrows communications equipment vanish fill out charged with knock down elevate lenient repress individuality zeal character atmosphere reverse motion detour feasible retain the authorities dietary habit perspective monitor locality sophisticated translate something into action shun resource generalist food supplies endangered species obesity interpretation juvenile urbanisation have no option but to do something request be convicted of incentive aggravate the problem of threat perform violate the law surveillance drop swiftly to discontent facility a decline average cardiovascular concerned about publicize idealize as much as have access to reliability arms race experience reinforce artistic exclude regulate arouse