Dictionary.com
Thesaurus.com
Synonyms

unsatisfactory

American  
[uhn-sat-is-fak-tuh-ree] / ˌʌn sæt ɪsˈfæk tə ri /

adjective

  1. not satisfactory; not satisfying or meeting one's demands; inadequate.

    Synonyms:
    insufficient, disappointing

unsatisfactory British  
/ -trɪ, ˌʌnsætɪsˈfæktərɪ /

adjective

  1. not adequate or suitable; unacceptable

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Etymology

Origin of unsatisfactory

First recorded in 1630–40; un- 1 + satisfactory

Explanation

Baking a cake without following the recipe is likely to lead to an unsatisfactory outcome; the cake will likely be disappointing because it doesn't meet your expectations. The word unsatisfactory is used to describe something that fails to meet the desired standards. Whether it's a school project, a meal at a restaurant, or a customer service experience, if it doesn’t live up to what you hoped for, it's considered unsatisfactory. This term often conveys disappointment and the need for improvement. For example, if a test score is unsatisfactory, it means the grade is below what is acceptable or needed.

Keep Reading on Vocabulary.com

Vocabulary lists containing unsatisfactory

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.

See Examples For:

The budget includes Newsom’s proposal to shift enrollees with unsatisfactory immigration status, a term that includes undocumented immigrants and others, from managed care to fee-for-service to save costs.

From Los Angeles Times Jun. 30, 2026

But the 2023 review found "no evidence" that the board had discussed the letter, with the new chief executive concluding that the response was "unsatisfactory".

From BBC Jun. 24, 2026

The company then introduced an access fee -- a remedy the EU rejected in April as unsatisfactory.

From Barron's Jun. 9, 2026

“The first quarter of 2026 was unsatisfactory for us, with weather-related supply-chain disruptions and pressure on freight rates leading to significantly lower results,” Chief Executive Rolf Habben Jansen said.

From The Wall Street Journal May 13, 2026

He was given an unsatisfactory evaluation rating, placed on probation for a year, and had his salary frozen.

From "Friday Night Lights: A Town, A Team, And A Dream" by H.G. Bissinger

Vocabulary.com logo
by dictionary.com

Join 12,000,000 vocabulary learners

Start learning new words today on VocabTrainer.
You'll remember them forever.

Start training