doubtless
Americanadverb
-
without doubt; certainly; surely; unquestionably.
-
probably or presumably.
adjective
adverb
-
certainly
-
probably
adjective
Related Words
Doubtless, undoubtedly, indubitably, unquestionably are adverbs that express certainty. Doubtless, although it sometimes denotes an absolute degree of certainty, more often means “probably,” “presumably,” or “no doubt”: She will doubtless accept the offer. Undoubtedly means “beyond doubt”: undoubtedly the most prolific and popular composer of his time. Indubitably and unquestionably both affirm an unassailable conviction; they differ only in tone, indubitably being appropriate to more formal or learned discourse and unquestionably appropriate in a wider range of contexts and styles: an indubitably (or unquestionably) accurate transliteration of the hieroglyphic text; unquestionably the hottest running back in the league.
Other Word Forms
- doubtlessness noun
Etymology
Origin of doubtless
First recorded in 1300–50, doubtless is from the Middle English word douteles. See doubt, -less
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
There are billions of petrol and diesel-powered cars on the roads, and doubtless will be for many years to come, regardless of governments' desires for personal road transport to become electric.
From BBC
Many of his followers doubtless find that his most appealing quality, but the rest of the world is no longer amused.
From Salon
South Korean missile defenses now operational in the United Arab Emirates have doubtless attracted attention in both Iran and North Korea.
She studied me with a reserved expression, doubtless wondering why I’d suggested the theme after making faces about modeling.
From Literature
Their opinions, doubtless influenced by their own competitive positions, reflect layers of the same, complex issue.
From BBC
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
