doublet
— Noun
– English
～ a man's close-fitting jacket; worn during the Renaissance
doublethink
— Noun
– English
～ believing two contradictory ideas at the same time
doubleton
— Noun
– English
～ (bridge) a pair of playing cards that are the only cards in their suit in the hand dealt to a player
doubletree
— Noun
– English
～ a crossbar on a wagon or carriage to which two whiffletrees are attached in order to harness two horses abreast
doubling
— Noun
– English
～ raising the stakes in a card game by a factor of 2; "I decided his double was a bluff"
doubling
— Noun
– English
～ increase by a factor of two; "doubling with a computer took no time at all"
doubloon
— Noun
– English
～ a former Spanish gold coin
doubly
— Adverb
– English
～ in a twofold manner; "he was doubly wrong"
doubly
— Adverb
– English
～ to double the degree; "she was doubly rewarded"; "his eyes were double bright"
doubt
— Verb
– English
～ lack confidence in or have doubts about; "I doubt these reports"; "I suspect her true motives"; "she distrusts her stepmother"
doubt
— Verb
– English
～ consider unlikely or have doubts about; "I doubt that she will accept his proposal of marriage"
doubt
— Noun
– English
～ uncertainty about the truth or factuality or existence of something; "the dubiousness of his claim"; "there is no question about the validity of the enterprise"
doubt
— Noun
– English
～ the state of being unsure of something
doubter
— Noun
– English
～ someone who is doubtful or noncommittal about something
doubter
— Noun
– English
～ someone who habitually doubts accepted beliefs
doubtful
— Adjective
– English
～ fraught with uncertainty or doubt; "they were doubtful that the cord would hold"; "it was doubtful whether she would be admitted"; "dubious about agreeing to go"
doubtful
— Adjective
– English
～ unsettled in mind or opinion; "drew a few tentative conclusions"
doubtful
— Adjective
– English
～ open to doubt or suspicion; "the candidate's doubtful past"; "he has a dubious record indeed"; "what one found uncertain the other found dubious or downright false"; "it was more than dubitable whether the friend was as influential as she thought"- Karen Horney
doubtfully
— Adverb
– English
～ in a doubtful manner; "Gerald shook his head doubtfully"
doubtfulness
— Noun
– English
～ the state of being unsure of something