moderate
Americanadjective
-
kept or keeping within reasonable or proper limits; not extreme, excessive, or intense.
a moderate price.
-
of medium quantity, extent, or amount.
a moderate income.
- Synonyms:
- average
-
mediocre or fair.
moderate talent.
-
calm or mild, as of the weather.
-
of or relating to moderates, as in politics or religion.
- Antonyms:
- radical
noun
-
a person who is moderate in opinion or opposed to extreme views and actions, especially in politics or religion.
- Antonyms:
- radical
-
(usually initial capital letter) a member of a political party advocating moderate reform.
verb (used with object)
-
to reduce the excessiveness of; make less violent, severe, intense, or rigorous.
to moderate the sharpness of one's words.
-
to preside over or at (a public forum, meeting, discussion, etc.).
verb (used without object)
-
to become less violent, severe, intense, or rigorous.
-
to act as moderator; preside.
adjective
-
not extreme or excessive; within due or reasonable limits
moderate demands
-
not violent; mild or temperate
-
of average quality or extent
moderate success
noun
verb
-
to become or cause to become less extreme or violent
-
to preside over a meeting, discussion, etc
-
to act as an external moderator of the overall standards and marks for (some types of educational assessment)
-
physics to slow down (neutrons), esp by using a moderator
-
(tr) to monitor (the conversations in an on-line chatroom) for bad language, inappropriate content, etc
Synonym Usage
Moderate, temperate, judicious, reasonable all stress the avoidance of excess—emotional, physical, intellectual, or otherwise. Moderate implies response or behavior that is by nature not excessive: a moderate drinker, a moderate amount of assistance. Temperate, interchangeable with moderate in some general uses, usually stresses the idea of caution, control, or self-restraint: a surprisingly temperate response to the angry challenge. Judicious emphasizes prudence and the exercise of careful judgment: a judicious balance between freedom and restraint; judicious care to offend neither side. Reasonable suggests the imposition or adoption of limits derived from the application of reason or good sense: a reasonable price; a reasonable amount of damages allotted to each claimant. See allay.
Other Word Forms
Etymology
Origin of moderate
First recorded in 1350–1400; Middle English moderate (adjective) moderaten (verb), from Latin moderātus (past participle of moderārī “to mitigate, restrain, control”), equivalent to moderā- verb stem ( see modest) + -tus past participle suffix
Explanation
A moderate voter is someone who is politically speaking, in the center. In other words, they are not quite left or right, but somewhere in the middle. Moderate comes from the Latin for "medium sized," and as a noun and an adjective it means "middle, medium." If you get moderate rainfall, it's not too much and not too little. Goldilocks was known for her moderate tastes. As a verb, it means "to temper," or "to reduce from the extreme." If you moderate your speed while driving, you slow down a bit. If you moderate a discussion, you help two or more people have a reasonable conversation.
Vocabulary lists containing moderate
Liberty, Equality, Vocabulary: The French Revolution
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!
"The Flight of Icarus," Vocabulary from the myth
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!
"Mother Tongue" by Amy Tan
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.
Instead, Democrats “have an option of like moderate Dem to slightly less-moderate Dem,” said Matt Lesenyie, an assistant professor of political science at Cal State Long Beach.
From Los Angeles Times • May 31, 2026
No one should expect related part transactions to moderate.
From Barron's • May 30, 2026
A moderate Republican, Valadao had emphasized his support for immigration reform, a departure from his party.
From Los Angeles Times • May 28, 2026
In the past, scientists found drugs that lowered levels of the particle a moderate amount but failed to reduce heart attacks and strokes in research studies, leaving patients with no approved treatment.
From The Wall Street Journal • May 27, 2026
And this illusion is only a moderate one compared to the one I had in 1928, when I regarded myself not only as the Laughing Man’s direct descendant but as his only legitimate living one.
From "Nine Stories" by J. D. Salinger
![]()
Definitions 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.