n.

1. 不一致；不協調；前後矛盾[U][S1]
   There was a great inconsistency between what he said and what he did.

   他的言行極不一致。

2. （原則、行為等方面的）易變，反覆無常[U]
   They have noticed his inconsistency on abortion.

   他們已經注意到他在墮胎問題上態度反覆無常。

3. 不一致的行為（或言詞等）；前後矛盾的行為（或言詞等）[C]