consonant: implies the absence of elements making for discord or difficulty: a motto ~ with the company's philosophy.  consonant还表示辅音


consistent: may stress absence of contradiction between things or between details of the same thing: behavior that is not ~ with her general character.


compatible: suggests a capacity for existing or functioning together without disagreement, discord, or interference: looking for a ~ roommate.


congruous: suggests a pleasing effect resulting from fitness or appropriateness of elements: modern furniture is not ~ with a colonial house.     （fit合适: 心情场合目标等的和谐harmony of mode, tone or purpose，如fitting topics for dinner table conversation适合饭桌上说的话题，appropriate非常合适: 指"显著独特的"合适implies eminent and distinctive fitness，如a golf bag was an appropriate birthday gift for a golfer，高尔夫包是给高尔夫手的非常合适的生日礼物）


congenial: implies a generally satisfying harmony between personalities or a fitness to one's  personal taste: did not find the atmosphere at the bar ~.   这里表示合意即符合心意


sympathetic: suggests a more subtle or quieter kind of harmony: a music critic not very ~ to rock.


consonant一致: 指没有不和，consistent一致: 仅表示没有抵触(contradict公开抵触，比discord严重)，compatible融洽: 指能够共存，没有不和，congruous合适:  表示合适效果好，congenial意气相投合意: 因为性格爱好相似而喜欢，sympathetic喜欢: 这个意思罕见(subtle微妙看不清,quiet听不见，意思是说这种用法不常见)，常表示同情，记不记都行


记忆方法: 1）首字母CCCCCS把C想成chord，5根琴弦，S想成song歌，弹琴和唱歌的声音要和谐一致


         2）一致的意思是符合宜人mean being in agreement with or agreeable to another.