Though

1. (conj.) Granting, admitting, or supposing that; notwithstanding that; if.

2. (adv.) However; nevertheless; notwithstanding; -- used in familiar language, and in the middle or at the end of a sentence.

Thesaurus Entries

admitting that, after all, again, albeit, all the same, allowing that, although, at all events, at any rate, but, even, even so, for all that, granted, howbeit, however, in any case, in any event, just the same, nevertheless, nonetheless, notwithstanding, rather, still, supposing, when, while, yet