1. important =crucial (extremely important),significant(amount or effect large enough to be important)
    2.common=universal, ubiquitous(if something is ubiquitous, it seems to be everywhere)
    3.abundant=ample(enough and usually extra), plentiful(enough for people's needs and wants)
    4.stick=adhere, cling(hold on something tightly)
    5.neglect=ignore.(difference: neglect means someone has not paid enough attention to something; ignore means no
    attention.)
    6.near=adjacent(twothings next to each other), adjoin(the same as adjacent)'
    7.pursue=woo(man woos woman, old-fashioned), seek(if you seek sth, you try to obtain it. FORMAL)
    8.accurate=precise(precise is exact and accurate in all details), exact(correct in every detail)
    9.vague=obscure(unknown or known by only a few people)
    10.top=peak, summit
    11.competitor=rival, opponent(especially in sports and politics)
    12.blame=condemn(if you condemn something, you say it is very bad and unacceptable)
    13.opinon=perspective, standpoint(means looking at an event or situation in a particular way)
    14.fame=prestige(describe those who are admired), reputation
    15.build=erect(you can erect something as buildings, FORMAL), establish
    16.insult=humiliate(do something or say something which makes people feel ashamed or stupid)
    17.complain=grumble (complain something in a bad-tempered way)
    18.primary=radical (very important and great in degree), fundamental
    19.relieve=alleviate (alleviate means you make pain or sufferings less intense or severe)
    20.force=coerces into(coerce means you make someone do something s/he does not want to),compel
    21.enlarge=magnify(magnify means make something larger than it really is)
    22.complex=intricate(if something is intricate, it often has many small parts and details)
    23. Lonely=solitary (if someone is solitary, there is no one near him/her
    24.small=minuscule(very small), minute
    25.praise=extol(stronger than praise), compliment(polite and political)