adequate
Americanadjective
-
as much or as good as necessary for some requirement or purpose; fully sufficient, suitable, or fit (often followed by to orfor ).
This car is adequate to our needs.
They’ll provide adequate food for fifty people.
- Synonyms:
- capable, enough, sufficient, competent, satisfactory
-
barely sufficient or suitable.
Being adequate is not good enough.
-
Law. reasonably sufficient for starting legal action.
adequate grounds.
adjective
Other Word Forms
Etymology
Origin of adequate
First recorded in 1610–20; from Latin adaequātus “matched” (past participle of adaequāre ); see ad-, equal, -ate 1
Explanation
When you want to say that something is enough or good enough for a particular need, use the adjective adequate. You might have an adequate amount of flour for a batch of pancakes, but not a lot extra. Adequate can also describe something that is acceptable or satisfactory, but not any better than that. You might say that a student's grades are adequate but need improvement. This word is from Latin adaequāre"to make equal," from the prefix ad- plus aequare "to equal."
Vocabulary lists containing adequate
Academic Vocabulary Toolkit 1, Words 1-10
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!
30 GRE Words Beginning with "A"
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!
List 5
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!
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.
However, maintaining muscle mass, bone strength, and other important bodily functions still requires adequate nutrition.
From Science Daily ● Nov. 6, 2026
The sound quality is more than adequate, and where it falls down the electricity coming off of that stage in this performance makes up for a multitude of sins.
From Salon ● Nov. 3, 2026
Many American and Canadian consumers are enjoying reasonable prices for natural gas even as countries dependent on the Middle East for gas struggle to find adequate supplies.
From The Wall Street Journal ● Nov. 2, 2026
In its report, the Business, Innovation, Science and Trade Committee said successive governments had "failed to reassure" the public they had taken "adequate measures to defend UK national security and economic resilience".
From BBC ● Nov. 2, 2026
The aim of this chapter is simply to reflect on whether traditional approaches to racial justice advocacy are adequate to the task at hand.
From "The New Jim Crow" by Michelle Alexander
Random Word
Spin the wheel and learn a new word!
Get a wordDefinitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
