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| alter | 
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| v. Syn. modify; change; convert (変更) modify; cause to change; make different; convert | 
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| alteration | 
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| n. Syn. renovation; change (変更) passage from one form or state to another; change | 
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| alternate | 
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| a. Syn. substitute (代替) happening or following in turns; succeeding each other continuously; substitute | 
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| alternation | 
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| n.  (交代) successive change from one thing or state to another and back again | 
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| alternative | 
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| a.  (代替) one of two or more things, ideas or courses of action that may be used; option; choice | 
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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 (アマチュア) nonprofessional; lacking the skill of a professional, as in an art | 
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| amazement | 
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| n. Syn. wonder; surprise (驚き) wonder; state of extreme surprise or wonder; astonishment | 
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| ambience | 
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| n. Syn. environment; atmosphere (雰囲気) particular environment or surrounding influence; atmosphere of environment | 
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| ambitious | 
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| a. Syn. aspiring; enterprising (意欲) aspiring; having a strong desire for success or achievement | 
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| ambivalence | 
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| n.  (曖昧) state of having contradictory or conflicting emotional attitudes, such as love and hate | 
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| ambivalent | 
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| a. Syn. mixed; contradictory (曖昧) mixed; experiencing or expressing opposing or contradictory feelings |