adv. [UN-1 11; cf. prec.] † Without doubt; indubitably.
1628. Verstegan, Dec. Intell., ii. 51. Such as so persuade themselues are therin vndoubtfully deceiued.
1629. Lynde, Via Tuta, 231. Little can be said of any certainty, or as vndoubtfully true.
adv. [UN-1 11; cf. prec.] † Without doubt; indubitably.
1628. Verstegan, Dec. Intell., ii. 51. Such as so persuade themselues are therin vndoubtfully deceiued.
1629. Lynde, Via Tuta, 231. Little can be said of any certainty, or as vndoubtfully true.