Conclusively

(adv.) In the way of conclusion; decisively; positively.

Thesaurus Entries

ad infinitum, along, at large, at last, at long last, at the end, at the last, completely, conclusively, endlong, endways, endwise, eventually, extensively, finally, fully, in conclusion, in detail, in extenso, in fine, in full, in length, in particular, in toto, last, lastly, lengthily, lengthways, lengthwise, longitudinally, longways, longwise, minutely, once for all, particularly, specifically, ultimately, wholly