doubtful

UK
/ˈdaʊt.fəl/
US
/ˈdaʊt.fəl/

Library

McCartney, with his gangs, was blocking up the ends of the three doubtful spans, but boats adrift, if the flood chanced to be a high one, might endanger the girders; and there was a very fleet in the shrunken channel.
engineering
сомнительный
Описывает пролёты моста, надёжность или безопасность которых вызывает сомнения.
The Bridge-Builders
"The Bridge-Builders" by Rudyard Kipling is a short story written in the early 20th century. This narrative is steeped in the themes of engineering, resilience, and the interplay between human endeavor and nature, as it focuses on the arduous construction of a bridge over the Ganges River in India. The story addresses the challenges faced by its protagonist, Findlayson, and explores the relationship between the builders and the powerful forces of nature symbolized by the river. The tale revolves around Findlayson, the chief engineer overseeing the construction of the Kashi Bridge, and his assistant Hitchcock, as they confront an impending flood that threatens their work. Together, they navigate physical and bureaucratic challenges while managing a diverse team of workers, including Peroo, a skilled Lascar who plays a crucial role in the project's success. As the floodwaters rise, tensions mount, and the characters grapple with their fears and ambitions, leading to a climactic moment in which the bridge's fate hangs in the balance. This intersection of human skill and the unpredictable might of nature provides a rich backdrop for Kipling’s exploration of duty, sacrifice, and the enduring nature of human achievement amidst adversity.
The Bridge-Builders
Two records exist of paddle-wheel steamboats having been early tried in France—one by the Comte d'Auxiron and M. Perrier in 1774, the other by the Comte de Jouffroy in 1783—but the notices of their experiments are very vague, and rest on somewhat doubtful authority.
history
основываться на довольно сомнительных свидетельствах
Основываться на источниках или свидетельствах, достоверность которых вызывает сомнения.
Men of Invention and Industry
"Men of Invention and Industry" by Samuel Smiles is a historical account likely written in the late 19th century. The book examines the lives and contributions of various inventors and industrialists, highlighting their impact on society, particularly within British industry, with an emphasis on significant advancements such as shipbuilding and steam power. The opening of the book sets the stage with a discussion of the early history of English shipbuilding, beginning with the figure of Phineas Pett. It explores the humble beginnings of the British navy and the advancements made under historical figures like Henry VIII. Various early challenges in shipbuilding are elucidated, alongside the importance of foreign expertise in developing England’s maritime capabilities. The narrative illustrates a shift from a heavy reliance on importing goods and expertise to a burgeoning English independence in shipbuilding and trade, paving the way for a stronger national identity tied to maritime innovation.
Men of Invention and Industry
Elena had originally wanted to classify every doubtful statement as false.
research
сомнительный
Описывает утверждения, истинность или подтверждённость которых вызывает сомнения.
The Citation Was Real. The Claim Was Not.
A complete original case with embedded dialogue and evidence limits.
Elena had originally wanted to classify every doubtful statement as false.
research
классифицировать каждое сомнительное утверждение как ложное
Отнести каждое утверждение с неясной истинностью к категории ложных.
The Citation Was Real. The Claim Was Not.
A complete original case with embedded dialogue and evidence limits.
"Cligés" apparently connects a Byzantine tale of doubtful origin in an arbitrary fashion with the court of Arthur.
literature
сомнительного происхождения
Имеющий неясный источник или происхождение.
Four Arthurian Romances
"Four Arthurian Romances" by Chrétien de Troyes is a collection of medieval narratives written in the latter part of the 12th century. This work encompasses the stories of four heroes: Erec, Cligés, Yvain, and Lancelot, each exploring the themes of chivalry, romance, and adventure intertwined with the sophisticated ideals of courtly love. The romances reflect the rich tapestry of Arthurian legend, showcasing knights undertaking noble quests and engaging in battles for honor and love. The opening of "Four Arthurian Romances" introduces the tale of Erec and Enide, beginning with King Arthur's court and the announcement of a hunt for the elusive White Stag, which involves a significant and potentially troublesome tradition. Erec, a prominent knight, is drawn into conflict after a dwarf and a knight insult and strike a damsel at the court. Following this assault, Erec seeks to avenge the honor of the lady, embarking on a quest that leads him through various perils and encounters. His journey sets the stage for themes of valor and love as Erec strives to prove himself worthy, ultimately leading to his romantic involvement with Enide and the promise of her marriage. The romance illustrates not just action and adventure, but also explores the emotional and social dynamics of courtly life in a quintessential chivalric manner.
Four Arthurian Romances
it being extremely doubtful if any essentially different development was possible
general
при этом крайне сомнительно, что
Безличная вставная конструкция, выражающая сильное сомнение в возможности чего-либо.
The Souls of Black Folk
"The Souls of Black Folk" by W. E. B. Du Bois is a collection of essays published in 1903. This groundbreaking work explores the African-American experience through personal observations and social analysis. Du Bois introduces influential concepts like "double consciousness"—the experience of viewing oneself through both one's own eyes and those of a prejudiced society—and "the veil" that separates black and white Americans. Through essays on education, freedom, and justice, he examines the color line dividing races and argues for voting rights, quality education, and equal treatment.
The Souls of Black Folk
But where he will go and what he will do it is doubtful whether even the President knows; certainly we don’t know.
general
сомнительно, что
Безличное выражение, указывающее на неопределённость или сомнение в том, что что-то известно или верно.
The Man Who Was Thursday: A Nightmare
"The Man Who Was Thursday: A Nightmare" by G. K. Chesterton is a philosophical novel with elements of adventure and satire, written in the late 19th century. The story revolves around the enigmatic character Gabriel Syme, a police detective who infiltrates a group of anarchists in London to uncover their plans and identities. As the narrative unfolds, it explores complex themes of order, chaos, and the nature of evil, often through witty dialogue and absurd situations that challenge conventional thinking. At the start of the novel, readers are introduced to the suburb of Saffron Park, with its colorful and eccentric inhabitants, primarily poets and artists. One evening, during a striking sunset, the anarchistic poet Lucian Gregory meets Gabriel Syme, who surprises him with bold arguments in favor of law and order, challenging Gregory's views. Their conversation escalates into a duel of ideologies when Gregory reveals his deep commitment to anarchism, which leads to a confrontation between the two. In a twist of fate, Syme's true identity as a detective is disclosed, and as he joins the anarchists disguised as one of them, the stage is set for a profound exploration of the philosophical conflict between chaos and structure in society.
The Man Who Was Thursday: A Nightmare
He wore a frock-coat of doubtful cleanliness.
general
сомнительный
В выражении «сомнительная чистота» прилагательное деликатно намекает, что пальто было грязным.
The Extraordinary Adventures of Arsène Lupin, Gentleman-Burglar
"The Extraordinary Adventures of Arsène Lupin, Gentleman-Burglar" by Maurice Leblanc is a collection of stories published in 1907. This debut collection introduces the charming and cunning Arsène Lupin, a master thief who outsmarts police and high society alike. Through nine tales of daring heists, clever disguises, and audacious escapes, Lupin proves himself an unmatched criminal genius. From shipboard robberies to prison breaks, he taunts authorities—including a famous English detective—while stealing priceless treasures with impeccable style and wit.
The Extraordinary Adventures of Arsène Lupin, Gentleman-Burglar
He was a person about forty years of age, and wore a frock-coat of doubtful cleanliness.
clothing
сомнительной чистоты
Употребляется, чтобы сказать, что что-то, особенно одежда, выглядит недостаточно чистым.
The Extraordinary Adventures of Arsène Lupin, Gentleman-Burglar
"The Extraordinary Adventures of Arsène Lupin, Gentleman-Burglar" by Maurice Leblanc is a collection of stories published in 1907. This debut collection introduces the charming and cunning Arsène Lupin, a master thief who outsmarts police and high society alike. Through nine tales of daring heists, clever disguises, and audacious escapes, Lupin proves himself an unmatched criminal genius. From shipboard robberies to prison breaks, he taunts authorities—including a famous English detective—while stealing priceless treasures with impeccable style and wit.
The Extraordinary Adventures of Arsène Lupin, Gentleman-Burglar