为了方便广大考生更好的复习，综合整理了雅思分类词汇，以供各位考生考试复习参考,希望对考生复习有所帮助。

artificial

synthetic, fabricated, contrived, fake, mock, bogus, counterfeit, pseudo

conventional

traditional, historical, past; accepted, common, regular, routine, mainstream, ordinary

demand

request, claim, need, order, require, call for

decline

decrease, degeneration, drop, fall, recession, depression, reduction, slump, worsening

develop

evolve, advance, grow, improve, progress, flourish

difficulty

handicap, hardship, adversity, challenge, complication, dilemma, perplexity, plight, trouble

early

first, old, ancient, primitive, previous, former, remote

find

discover, come across, encounter, hit on, expose, notice, note, observe, recognize, spot, uncover

future

whats next, prospect, approaching, expected, destined, forthcoming

how

describe, operate, explain, clarify, demonstrate, eludicate, expound, illustrate, interpret, account for