词汇是考研英语的基础，打好基础才能搞好上层建筑，提升整体英语水平和做题的效率。词汇量的掌握是多多益善，可是在有限的时间里，广大2015年考生所掌握的词汇也有限度，所以，新东方在线小编整合了必背的5498词，掌握了这些词汇，大家做起题来就会更加得心应手。
下面请看2015年考研英语必背5498词(第80组)
4001. refusal "[ri'fju:z?l, ri:-]" "n.拒绝,回绝"
4002. refuse "[ri'fju:z, ri:-]" "v.拒绝,谢绝 n.废物,垃圾"
4003. refute "[ri'fju:t, ri:-]" "v.反驳,驳斥"
4004. regard "[ri'ɡɑ:d, ri:-]" "v.(as)把…看作为;考虑n.(pl.)敬重,问候"
4005. regarding "[ri'ɡɑ:di?, ri:-]" "prep.关于,有关"
4006. regardless "[ri'ɡɑ:dlis, ri:-]" "a./ad.不管…的,不顾…的,不注意的"
4007. regime "[rei'?i:m, ri-, ri'd?i:m]" "n.政体,制度"
4008. region ['ri:d??n] "n.地区,地带,行政区,(科学等)领域"
4009. register ['red?ist?] "n./v.登记,注册 v.(仪表等)指示,(邮件)挂号"
4010. regret [ri'ɡret] "v./n.遗憾,懊悔,抱歉"
4011. regular ['reɡjul?] "a.有规律的;整齐的,匀称的,正规的,正式的"
4012. regulate ['reɡjuleit] "v.管制,控制;调节,校准;调整"
4013. regulation "[,reɡju'lei??n]" "n.规则,规章;调节,校准;调整"
4014. rehearsal [ri'h?:s?l] "n.排练,排演,演习,预演,试演"
4015. reign [rein] "n./v.统治,支配,盛行 n.统治时期 v.占优势"
4016. rein [rein] "n.缰绳,统治,支配 v.驾驭,控制,统治"
4017. reinforce "[,ri:in'f?:s]" "v.增援,加强"
4018. reject [ri'd?ekt] "v.拒绝,抵制,丢弃,排斥,退掉 n.落选者"
4019. rejoice [ri'd??is] "v.(使)欣喜,(使)高兴"
4020. relate [ri'leit] "v.叙述,讲述;使互相关联"
4021. relation [ri'lei??n] "n.关系,联系;亲属,亲戚"
4022. relationship [ri'lei??n?ip] "n.关系,联系"
4023. relative ['rel?tiv] "a.相对的,比较的,有关系的 n.亲戚,关系词"
4024. relativity "[,rel?'tiv?ti]" n.相关(性);相对论
4025. relax [ri'l?ks] "v.(使)松驰,放松"
4026. relay "['ri:lei, ri'lei]" "v.中继,转播,接力 n.接替人员,替班"
4027. release [ri'li:s] "v.释放,解放;发表,发行 n.释放,豁免,放松"
4028. relevant ['rel?v?nt] "a.有关的,中肯的,相应的,实质性的"
4029. reliable [ri'lai?bl] "a.可靠的,可信赖的,确实的"
4030. reliance [ri'lai?ns] "n.信任,信心,依靠,依靠的人或物"
4031. relief [ri'li:f] "n.(痛苦等)减轻,解除;援救,救济"
4032. relieve [ri'li:v] "v.减轻,解除,援救,救济,换班"
4033. religion [ri'lid??n] "n.宗教,信仰"
4034. religious [ri'lid??s] "a.宗教的,信教的,虔诚的"
4035. relish ['reli?] "n.美味,味道,调味品,食欲,乐趣 v.喜欢,品味"
4036. reluctant [ri'l?kt?nt] "a.不愿的,勉强的"
4037. rely [ri'lai] "v.(on)依赖,依靠;信赖,信任"
4038. remain [ri'mein] "v.剩下,余留;留待,尚须;仍然是,依旧是"
4039. remainder [ri'meind?] "n.剩余物,剩下的;余数,余项"
4040. remains [ri'meinz] "n.(pl.)剩余,残余,遗迹"
4041. remark [ri'mɑ:k] "n.(about,on)评语,意见 v.(on)评论;注意到"
4042. remarkable [ri'mɑ:k?bl] "a.值得注意的;显著的,异常的,非凡的"
4043. remedy ['remidi] "n.药品;治疗措施 v.治疗,医治;纠正,补救"
4044. remember [ri'memb?] "v.记住;(to)转达问候,代…致意,代…问好"
4045. remind [ri'maind] "v.(of)提醒,使想起"
4046. remnant ['remn?nt] "n.剩余(物),零料,遗迹[风] a.剩余的,残留的"
4047. remote [ri'm?ut] "a.远的,遥远的,疏远的,偏僻的,细微的"
4048. removal [ri'mu:v?l] "n.移动,迁居;除去"
4049. remove [ri'mu:v] "v.移动,脱掉,调动,免职"
4050. renaissance n.[the R-]文艺复兴(时期);新生，复兴
温馨提示：考研词汇的记忆不能靠死记硬背，高效的词汇记忆法有很多，考生可以根据自己的记忆习惯合理采用。切不可盲目追风，适合自己的才是最好的方法。在这里预祝大家2015年考研顺利!
书籍推荐：《恋练有词：2015考研词汇识记与应用大全》、《考研英语大纲词汇周计划》