Dictionary entry

Although

Webster's Dictionary 1913

Al‐though″ (�), conj. [All + though; OE. al thagh.] Grant all this; be it that; supposing that; notwithstanding; though.

Although all shall be offended, yet will not I.

Mark xiv. 29.

Syn.Although, Though. Although, which originally was perhaps more emphatic than though, is now interchangeable with it in the sense given above. Euphonic consideration determines the choice.