troublesome
adjective
trou·ble·some
ˈtrə-bəl-səm 
1
: difficult, burdensome
a troublesome neighbor
troublesomely
adverb
troublesomeness
noun
Examples of troublesome in a Sentence
the troublesome news that there will be more cuts in the school budget
Recent Examples on the Web
But development of Starship has proved more troublesome than Musk projected, with the rocket experiencing catastrophic failures across multiple test flights in recent years.
—
Claire Cameron, Scientific American, 9 Feb. 2026
The Mammoth have the pace and scoring depth to be a troublesome first-round opponent for either Vegas or Edmonton, and there’s a sense that they’re just getting started.
—Thomas Drance, New York Times, 3 Feb. 2026
Secretary of State Marco Rubio, whose parents left Cuba a few years before Fidel Castro took power, has eyed the regime in Havana as one of the world’s most pernicious, inhumane and troublesome.
—Daniel Depetris, Chicago Tribune, 3 Feb. 2026
The fouls are the most troublesome issue.
—Cedric Golden, Austin American Statesman, 30 Jan. 2026
See All Example Sentences for troublesome
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Claire Cameron, Scientific American, 9 Feb. 2026
The Mammoth have the pace and scoring depth to be a troublesome first-round opponent for either Vegas or Edmonton, and there’s a sense that they’re just getting started.
—Thomas Drance, New York Times, 3 Feb. 2026
Secretary of State Marco Rubio, whose parents left Cuba a few years before Fidel Castro took power, has eyed the regime in Havana as one of the world’s most pernicious, inhumane and troublesome.
—Daniel Depetris, Chicago Tribune, 3 Feb. 2026
The fouls are the most troublesome issue.
—Cedric Golden, Austin American Statesman, 30 Jan. 2026
See All Example Sentences for troublesome
Cite this Entry
“Troublesome.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/troublesome. Accessed 14 Feb. 2026.
Copy CitationKids Definition
troublesome
adjective
trou·ble·some
ˈtrəb-əl-səm
1
: requiring or involving continued or tiring effort, attention, or study : difficult, burdensome
a troublesome task
2
: giving trouble or anxiety
troublesome news
troublesomely
adverb
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