upend

verb

up·​end ˌəp-ˈend 

upended; upending; upends

transitive verb

1

: to set or stand on end

also : overturn sense 1

upended the bucket to use as a stool

2

a

: to affect to the point of being upset or flurried

… a … literary shocker, designed to upend the credulous matrons …

—Wolcott Gibbs

b

: defeat, beat

intransitive verb

: to rise on an end

Synonyms of upend

• defeat
• overcome
• master
• take
• beat
• worst
• conquer
• get
• best
• stop

Examples of upend in a Sentence

He upended the bicycle to fix its flat tire.

I upended the bucket to use as a stool.

The security inspector upended my bag and dumped everything out.

A giant wave upended the surfers.

The midfielder was upended before he got the ball.

Recent Examples on the Web

Named by her new owner, Silvia after a Mexican pop star whose 1980s hits ricochet from a rickety TV, Yuri upends Silvia’s solitary existence on a windswept island off the southern coast of Chile, setting the protagonist on a journey of self-discovery that forces her to confront childhood traumas. —Scott Roxborough, HollywoodReporter, 22 May 2026

The rise of streaming services has upended the traditional business model for movie marketing, Santo said. —Los Angeles Times, 22 May 2026

One year later, in March 2020, COVID-19 was declared a pandemic, upending the world’s health and economy. —Eric Adler, Kansas City Star, 22 May 2026

Nearly two decades later, this same type of live animal market likely sparked the COVID-19 pandemic that upended the world order and killed millions of people. —Neil Vora, Time, 22 May 2026

Word History

First Known Use

1823, in the meaning defined at transitive sense 1

Rhymes for upend

• amend
• append
• ascend
• attend
• backend
• befriend
• boyfriend
• commend
• compend
• contend
• defend
• depend

Kids Definition

upend

verb

up·​end ˌə-ˈpend 

: to set, stand, or rise on end