☆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
what's next, prospect, approaching, expected, destined, forthcoming
☆how
describe, operate, explain, clarify, demonstrate, eludicate, expound, illustrate, interpret, account for
☆inevitable
unavoidable, certain, destined, fated, inescapable, sure
☆militant
armed, belligerent, army, weapon, warlike
☆objection
commercial challenge, complaint, disapproval, opposition, protest, query, question, remonstration
☆obstacle
bar, barricade, barrier, block, blockage, check, obstruction, problem, snag, hurdle
☆prevalent
common, usual, prevailing, widespread, systematic, collective, general, popular
☆reduce
curtail, cut, decrease, halve, impair, lessen, moderate, trim, slash
