- present tense form of fail (3rd person singular).
fails
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.
Why so much carbon fails to make it into the deep ocean has long puzzled scientists.
From Science Daily ● Nov. 9, 2026
The Lateral Signalling Block is a back-up system used when the automatic signalling or data transmission system fails.
From BBC ● Nov. 3, 2026
For the record, the Catholic schools also argue Colorado fails that test.
From The Wall Street Journal ● Nov. 2, 2026
If she fails to “provide clear and unequivocal commitments” to their questions, the national committee will vote on whether to rescind DSA-LA’s endorsement, a spokesperson confirmed.
From Los Angeles Times ● Oct. 27, 2026
“Point me toward the mining station, and let me try to solve this peacefully. If my way fails, we will try it your way.”
From "The Wild Robot Protects" by Peter Brown
![]()
Random Word
Spin the wheel and learn a new word!
Get a word