Dreye權威釋義

conj.

雖然；儘管
Although he was ill, he worked hard.
他雖然生病，但仍努力工作。
然而
I did not know that then, although I learned it later.
當時我不知道那件事，但我後來知道了。

辨析

同義:

conj.儘管

albeit that even though though even if in spite of notwithstanding granting that

同義參見:

nevertheless while however yet whereas

以上來源於：《英漢大辭典》

conj.

in spite of the fact that.
however; but.

Usage

Although can often be replaced by though, the only difference being that although is slightly more formal. Some uses are not interchangeable, however: e.g. adverbial uses (it was nice of him to phone, though) and uses in phrases with ‘as’ or ‘even’ (she doesn't look as though she's listening).

以上來源於：《簡明牛津英語詞典》