- present participle of challenge.
challenging
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.
Six-time Grand Slam champion Iga Swiatek has called an early finish to what she described as "one of the most challenging" seasons of her career.
From BBC ● Oct. 20, 2026
“The challenging thing is he’s sort of a conduit to her.”
From Los Angeles Times ● Oct. 20, 2026
"Although the whole process was somewhat challenging... everyone with common sense says the Turkish capital markets will be much healthier," he said.
From Barron's ● Oct. 20, 2026
The biggest reason for the impasse is that the Knicks happened to build a championship team at one of the most challenging moments NBA roster construction has ever known.
From The Wall Street Journal ● Oct. 20, 2026
“Although it may be challenging for teachers to find adaptive instruments to suit the individual needs of their students,” Sobol says, “the music market catalog offerings are expanding.”
From "Music and the Child" by Natalie Sarrazin
Vocabulary lists containing challenging
Academic Vocabulary Toolkit 1, Words 11-20
Looking to grow your vocabulary? Check out this interactive, curated word list from our team of English language specialists at Vocabulary.com – one of over 17,000 lists we've built to help learners worldwide!
Towers Falling
Interested in learning more words like this one? Our team at Vocabulary.com has got you covered! You can review flashcards, quiz yourself, practice spelling, and more – and it's all completely free to use!
Persuasive and Assertive Tones
Want to remember this word for good? Start your learning journey today with our library of interactive, themed word lists built by the experts at Vocabulary.com – we'll help you make the most of your study time!
Random Word
Spin the wheel and learn a new word!
Get a word