undoubtfullyadv.
†Without doubt; indubitably.
ΘΚΠ
the mind > mental capacity > belief > uncertainty, doubt, hesitation > absence of doubt, confidence > assured fact, certainty > absolute certainty > [adverb]
withouten wantrukea1225
without missa1275
dreadlessc1369
doubtlessc1386
certainlya1400
sadly?a1425
questionlessc1425
undoubtablyc1425
doubtlesslyc1440
unsoilablyc1445
undoubtablec1450
undoubteda1500
undoubtedly?a1500
infallibly1502
indefeasibly1540
undubitately1548
indubitatelya1552
undoubting1552
undoubtingly1552
indoubtedly1563
indoubtly1606
unquestionably1611
questionlessly1612
indubitably1624
undoubtfully1628
uncontrollably1629
irrefragably1635
ungainsayably1637
inquestionablya1641
indubiously1642
unquestionedly1644
incontrollably1646
incontrovertibly1646
indisputably1646
acknowledgedly?1649
inexpugnably1653
uncontrovertablya1658
undubitably1660
inconfutably1664
uncontrollably1676
irrefutably1681
uncontestedly1699
undisputably1707
uncontestably1709
incontestablya1711
uncontrovertibly1755
undisputedly1778
(and) no mistake1818
unchallengeably1827
without resort1827
undeniedly1837
unappealably1840
indubitativelya1853
irrecusably1862
uncontradictably1862
inescapably1881
unarguably1888
sho1893
sure1894
posilutely1914
hands down1936
1628 R. Verstegan Restit. Decayed Intelligence (ed. 2) ii. 51 Such as so persuade themselues are therin vndoubtfully deceiued.
1629 H. Lynde Via Tuta 251 Little can be said of any certainty, or as vndoubtfully true.
This entry has not yet been fully updated (first published 1921; most recently modified version published online June 2019).
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adv.1628