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| allot | 
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| v. Syn. distribute (按份額分配) parcel out in parts or portions; distribute to each individual concerned; assign as a share or lot | 
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| allowance | 
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| n. Syn. authorization; permission (津貼,補助,認同,寬容,份額) approval; act of allowing, granting, or admitting | 
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| alloy | 
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| v. Syn. combine; mix (混合,減少純度) combine; mix; make less pure; lessen or moderate | 
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| alphabetical | 
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| a.  (字母的,按字母順序) arranged in customary order of the letters of a language | 
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| alter | 
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| v. Syn. modify; change; convert (改變,修改) modify; cause to change; make different; convert | 
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| alternate | 
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| a. Syn. substitute (交替的,輪流的) happening or following in turns; succeeding each other continuously; substitute | 
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| altitude | 
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| n. Syn. elevation; height (高度) elevation especially above sea level; height | 
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| amateur | 
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| a. Syn. nonprofessional; inexpert (業餘的) nonprofessional; lacking the skill of a professional, as in an art | 
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| ambitious | 
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| a. Syn. aspiring; enterprising (有雄心的,渴望成功的) aspiring; having a strong desire for success or achievement | 
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| amend | 
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| v. Syn. correct; improve (修訂,修改,變更) change for the better; improve; remove faults or errors |