adv. 25B6; conjunction though she smiled bravely, she looked pale and tired : ALTHOUGH, even though/if, in spite of the fact that, despite the fact that, notwithstanding (the fact) that, for all that.
25B6; adverb You can't always do that. You can try, though : NEVERTHELESS, nonetheless, even so, however, be that as it may, for all that, despite that, having said that; informal still and all.