authentically Synonyms

genuinely indub precisely authoritatively as a matter of fact in reality verily veraciously validly truly surely straightly sincerely believably beyond doubt for fair as it really happened veritably soulfully reliably punctiliously prosaically faithfully factually bang on truthfully undoubtedly rightly representatively really correctly convincingly closely certes certainly carefully authentic aright aptly appropriately actually accurately credibly de facto realistically positively naturally literally legitimately iwis