inconsistent

詳細解釋：

in.con.sis.tent

adj.（形容詞）
Displaying or marked by a lack of consistency, especially:
缺乏一致性的：表現為缺少一致性的或以缺少一致性為標誌的，尤指
Not regular or predictable; erratic:
不規律的或無法預知的；不穩定的：
例句：
inconsistent behavior.
前後不一致的行為

Lacking in correct logical relation; contradictory:
矛盾的：缺少正確的邏輯關係的；矛盾的：
例句：
inconsistent statements.
矛盾的表述

Not in agreement or harmony; incompatible:
不一致的或不協調的；不相容的：
例句：
an intersection inconsistent with the road map.
一個與交通圖不符的十字路口

Mathematics Not solvable for the unknowns by the same set of values. Used of two or more equations or inequalities.
【數學】 不可解的：同一系列值的情況下由於有未知數而無解的。用於兩個或兩個以上的等式或不等式

【引伸】
in.consis.tently
adv.（副詞）
<參考辭彙><同義詞>inconsistent,incongruous,incompatible,discordant,uncongenial,discrepantThese adjectives mean being in marked disagreement.
這些形容詞都含有明顯不一致的意思。
Inconsistent implies lack of uniformity,as in overall purpose, design, or content:
Inconsistent 表示缺乏一致性，如在整體的目的、安排或內容上：
例句：
Occasional hostility is inconsistent with true friendship.
偶爾的敵意與真正的友誼不相協調。

Incongruous suggests a lack of harmony and especially a lack of suitability or appropriateness, as between one person or thing and another:
Incongruous 表示不和諧，尤指如人或事間的不合適或不適當：
例句：
Negotiating with terrorists is incongruous with national policy.
和 * 進行談判不符合國家政策。

Incompatible implies conflict or an inability to coexist,as between persons of differing temperaments or things marked by fundamental differences or contradictions:
Incompatible 指衝突或無法共存，如在不同性情的人之間或存在著根本區別或衝突的事物之間：
例句：
.Here are two, not only different, but incompatible things, called by the same name, liberty. (Abraham Lincoln).
.這有兩個不僅存在差別而且無法共存的事物，但它們卻有一個共同的名字，叫作自由. （亞伯拉罕·林肯）。

Discordant implies a clash, as of temperaments, opinions, or principles:
Discordant 指性情、看法或原則上的牴觸、衝突：
例句：
.[Imagination] reveals itself in the balance or reconciliation of opposite or discordant qualities. (Samuel Taylor Coleridge).
.［想像］ 在平衡或扭轉對立或不一致的品質中顯現出來. （薩繆爾·泰勒·克勒略支）。

Uncongenial suggests a lack of sympathy, as in character or nature:
Uncongenial 指在性格或天性上缺乏共同之處：
例句：
.Realpolitik thinking is uncongenial to American political discourse. (Christopher Layne).
.現實政治的思想和美國的政治演說是性質不同的. （克里斯托弗·雷納）。

Discrepant stresses divergence where similarity or consistency is expected:
Discrepant 強調期望相似或一致時卻出現了背馳現象：
例句：
The two witnesses gave widely discrepant testimony.
兩個證人提供的證詞出入很大