tedious

1 of 2

adjective

te·​dious ˈtē-dē-əs How to pronounce tedious (audio)
ˈtē-jəs
Synonyms of tedious
: tiresome because of length or dullness : boring
a tedious public ceremony
tediously adverb
tediousness noun

tediousness

2 of 2

noun

te·​di·​ous·​ness
plural -es
: the quality or state of being tedious

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The Long and Uneventful History of Tedious

Words frequently change their meanings, and some even will go from meaning one thing to meaning something almost opposite (such as nice, which in its earliest use meant "lewd, wanton, dissolute"). Tedious is not one of these words; its meanings may have shifted over the centuries, but they have always had something to do with irksome, boring, or overlong things. The word comes from the Latin taedēre, meaning “to disgust or weary.” Tedious has been in use since the 15th century and has been included in hundreds of dictionaries, although perhaps none have rendered so poetic and succinct a definition as Nathaniel Bailey’s entry in his 1756 New Universal Etymological English Dictionary: “Wearisome by continuance.”

Examples of tedious in a Sentence

Adjective Writing a new spreadsheet or word-processing program these days is a tedious process, like building a skyscraper out of toothpicks. Jeff Goodell, Rolling Stone, 16 June 1994
Another of their assignments was to slow-fly any plane that had a new engine to break it in; that meant flying the aircraft for a tedious hour-and-a-half as slowly as it would possibly go without falling out of the sky. Doris Weatherford, American Women and World War II, 1990
From there, it became clear that the deposition was going to be neither as undramatic nor as quotidian, and even tedious, as it at first appeared. Renata Adler, New Yorker, June 23, 1986
He made a tedious 45-minute speech. The work is tedious, but it needs to get done.
Recent Examples on the Web
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Adjective
That process can be tedious, may involve delays due to issues with resources, outdated technology or flawed data reporting practices, and may ultimately result in partial data or data with redactions. Divya Ramjee, The Conversation, 8 June 2026 Through three tedious roll calls, Roosevelt forces bartered with delegations and finally put their man over the top on the fourth try when House Speaker John Nance Garner folded his candidacy in exchange for the vice presidential nomination. Kori Rumore, Chicago Tribune, 6 June 2026 Calibrating an electronic zone for specific hitters in that day’s lineup is a tedious process. Fabian Ardaya, New York Times, 3 June 2026 The low-pressure gatherings taking place in coffee shops, accommodating bars and private homes are intended to turn tedious and procrastination-inducing adult responsibilities into productive time with a twist. ABC News, 3 June 2026 See All Example Sentences for tedious

Word History

Etymology

Adjective

Middle English, from Late Latin taediosus, from Latin taedium — see tedium

First Known Use

Adjective

15th century, in the meaning defined above

Time Traveler
The first known use of tedious was in the 15th century

Browse Nearby Words

Cite this Entry

“Tedious.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/tedious. Accessed 16 Jun. 2026.

Kids Definition

tedious

adjective
te·​dious ˈtēd-ē-əs How to pronounce tedious (audio)
ˈtē-jəs
: tiring because of length or dullness : boring
tediously adverb
tediousness noun

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