Dictionary.com
Thesaurus.com

underperformance

American  
[uhn-der-per-fawr-muhns] / ˌʌn dər pərˈfɔr məns /

noun

  1. the act or instance of doing less well than expected.


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.

As investors have grown anxious about stretched artificial-intelligence valuations and geopolitical flashpoints, money has rotated into a domestically focused sector with years of underperformance to make up.

From The Wall Street Journal • Jun. 17, 2026

UBS analyst Erika Najarian wrote recently that she’s “befuddled” by the underperformance of JPMorgan stock relative to Goldman and Morgan Stanley, given JPMorgan’s exposure to similar banking and capital markets trends.

From Barron's • Jun. 5, 2026

But now there’s reason to think that, after two years of underperformance, more longer-term investors will be looking for bargains in the home-builder sector.

From MarketWatch • Jun. 1, 2026

If share underperformance continues, and assuming there are no financial impacts related to his removal, BP shares would likely become more attractive to potential buyers, he adds.

From The Wall Street Journal • May 27, 2026

While he said "no individual or organisation set out to deliberately cause harm or to provide a poor service", any underperformance should have been identified and corrected.

From BBC • May 14, 2026

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "underperformance" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com