n.

1. （液體等的）濃度；黏稠；堅硬；堅硬度[U][C]
   oil of the wrong consistency

   濃度不當的油

2. 一貫；一致；符合；協調[U]
   There is no consistency between the movie and the book.

   這部電影與書中的情節完全不符。

   Your behavior lacks consistency -- you say one thing and do another!

   你的行為缺乏一致性，說的是一回事，做的卻是另一回事！

n.

1. the state of being consistent.
2. the thickness or viscosity of a substance.