Merriam-Webster's Dictionary and Thesaurus - Merriam-Webster [416]
Antonyms
certain, convinced, positive, sure
doubt·ful·ly adverb : in a doubtful manner
1doubtless adverb 1 : without doubt
2 : without much doubt : PROBABLY
Synonyms
certainly, definitely, forsooth, incontestably, indeed, indisputably, really, surely, truly, undeniably, undoubtedly, unquestionably—more at INDEED
2doubtless adjective : free from doubt : CERTAIN
— doubt·less·ly adverb
Synonyms
assured, certain, clear, cocksure, confident, positive, sanguine, sure—more at CERTAIN
douche noun [ORIGIN: F]
1 : a jet of fluid (as water) directed against a part or into a cavity of the body; also : a cleansing with a douche
2 : a device for giving douches
— douche verb
dough noun 1 : a mixture that consists of flour or meal and a liquid (as milk or water) and is stiff enough to knead or roll
2 : something resembling dough esp. in consistency
3 : something generally accepted as a medium of exchange, a measure of value, or a means of payment : MONEY
— doughy adjective
Synonyms
cash, currency, lucre, money, pelf, tender—more at MONEY
dough·boy noun : an American infantryman esp. in World War I
dough·nut also do·nut noun : a small usu. ring-shaped cake fried in fat
dough·ty adjective dough·ti·er; -est : marked by fearless resolution : VALIANT
Synonyms
brave, courageous, dauntless, fearless, gallant, greathearted, heroic, intrepid, lionhearted, manful, stalwart, stout, undaunted, valiant, valorous—more at BRAVE
Doug·las fir noun : a tall evergreen timber tree of the western U.S.
dou·la noun : a woman who provides assistance to a mother before, during, and just after childbirth
do up verb 1 : to prepare (as by cleaning) for use
2 : to wrap up
3 : CLOTHE, DECORATE
4 : FASTEN
dour adjective [ORIGIN: ME, fr. L durus hard]
1 : marked by harsh sternness or severity
2 : OBSTINATE
3 : SULLEN
— dour·ly adverb
Synonyms
austere, fierce, flinty, forbidding, grim, gruff, rough, rugged, severe, stark, steely, stern—more at GRIM
douse verb doused; dous·ing 1 : to plunge into water
2 : to throw a liquid on : DRENCH
3 : to cause to cease burning : EXTINGUISH
Synonyms
[1] dip, duck, dunk, immerse, souse, submerge—more at DIP
[2] bathe, drench, soak, sop, souse, wash, water, wet—more at WET
[3] extinguish, put out, quench, snuff—more at EXTINGUISH
1dove noun 1 : any of numerous pigeons; especially : a small wild pigeon
2 : an advocate of peace or of a peaceful policy
3 : a gentle woman or child
— dov·ish adjective
Synonyms
angel, innocent, lamb, sheep—more at LAMB
2dove past of DIVE
1dovetail noun : something that resembles a dove's tail; especially : a flaring tenon and a mortise into which it fits tightly
2dovetail verb 1 : to join by means of dovetails
2 : to fit skillfully together to form a whole Synonyms accord, agree, answer, check, coincide, comport, conform, correspond, fit, go, harmonize, jibe, square, tally—more at CHECK dow·a·ger noun 1 : a widow owning property or a title from her deceased husband 2 : a dignified elderly woman Synonyms dame, matriarch, matron—more at MATRIARCH dowdy adjective dowd·i·er; -est 1 : lacking neatness and charm : UNTIDY 2 : lacking smartness or taste Synonyms [1] frowsy, sloppy, slovenly, unkempt, untidy—more at SLOPPY [2] inelegant, tacky, tasteless, trashy, unfashionable, unstylish—more at TACKY dow·el noun 1 : a pin used for fastening together two pieces of wood 2 : a round rod (as of wood) — dowel verb 1dower noun [ORIGIN: ME dowere, fr. AF dower, douaire, fr. ML dotarium, fr. L dot-, dos gift, marriage portion] 1 : the part of a deceased husband's real estate which the law gives for life to his widow 2 : DOWRY 2dower verb : to supply with a dower or dowry : ENDOW dow·itch·er noun : any of several long-billed wading birds related to the sandpipers 1down adverb [ORIGIN: ME doun, fr. OE dūne, short for adūne, of dūne, lit., from (the) hill]