Reverse Dictionary: UNDOUBTED

ADJECTIVES
► FAIR undoubted, complete, thorough, absolute → 1872
► INDUBITATE undoubted, unquestioned, certain, apparent, evident → 1480 obs.
► SICKER 1. assuredly, certainly, without doubt → c1275 Sc. & N. Eng. dial.
2. that cannot be doubted; indubitable; absolutely certain → c1375 Sc. & N. Eng. dial.

ADVERBS
► ABSOTIVELY emphatically, without a doubt, irrefutably → 1914 US sl.
► DAMN TOOTIN’ certainly; absolutely; completely accurate; not doubt at all → 1910s US sl.
► FOR FAIR completely, altogether; certainly, without doubt → 1893 US
► HAILUMLY ► HALUMLIE ► HELIMLY certainly, completely, actually, truly, undoubtedly → 1768 Sc. obs.
► IF HIS CAP BE MADE OF WOOL certainly, without any doubt → 17C sl.
► IN DEAD EARNEST most earnestly; undoubtedly → c1870 colloq.
► SICKERLY without doubt; undoubtedly, certainly, decidedly, assuredly → c1220 now Sc. & N. Eng. dial.
► SURE AS GOD MADE (LITTLE) APPLES certainly, definitely, without a doubt → 1796
► SURE AS SHIT absolutely, surely; without a doubt → 1954 US sl.
► THAT OUT without doubt; certainly → 1969 Amer. dial.
► WITH NO ERROR certainly, without any doubt → E19 sl.
► WITHOUT NAY beyond doubt or dispute; assuredly, certainly → a1300 obs.
► WITHOUT STRIFE without doubt, indisputably, unquestionably → 1297 obs.
► YARE well, thoroughly; certainly, plainly, without doubt → a900 obs.

INTERJECTIONS & PHRASES
► AND NO BOTTLES without a doubt → L19 sl.
► AND NO ERROR certainly, without any doubt → E19 sl.
► AND NO MESSING ABOUT no doubt whatsoever → 1930s sl.
► AND NO MISTAKE ABOUT IT certainly, without any doubt → E19 sl.
► DAMN SKIPPING! an exclamation of enthusiastic affirmation; absolutely! undoubtedly! → 1970s, orig. African-American usage
► DAMN SKIPPY! absolutely! without a doubt! → 1994 US sl.
► DAMN STRAIGHT! an exclamation of enthusiastic affirmation; absolutely! undoubtedly! → 1970s sl., orig. African-American
► DAMN TOOTIN’! an exclamation of affirmation; absolutely! undoubtedly! → 1910s US sl.