What does immoderate mean?
Immoderate describes something that goes beyond what is reasonable, balanced, or moderate. The word can apply to conduct, amounts, emotional reactions, language, or conditions: an immoderate claim may exaggerate the evidence, while immoderate drinking exceeds ordinary or safe limits. Its tone is formal and often disapproving, suggesting not merely that something is large, but that its scale or intensity is inappropriate. The word is especially useful in editorial, academic, legal, and public-policy writing, where careful qualification matters. In less formal conversation, excessive, extreme, or excessive in degree may sound more natural. Although immoderate is related etymologically to moderate, it carries a stronger implication of imbalance and lack of restraint.
adjectiveExceeding reasonable or moderate limits; excessive or excessive in degree. It can describe behavior, quantities, praise, criticism, heat, or other things that are more intense, extensive, or intense than is appropriate.
- Exceeding reasonable limits; excessive or overly intense.
"The committee criticized the immoderate use of force by the authorities."
"His immoderate enthusiasm initially impressed the organizers, though it eventually became difficult to manage."
"The report warned that immoderate consumption of the supplement could cause serious health problems."
The word immoderate comes from the same Latin root as moderate, but adds a prefix meaning “not within limits.”
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does immoderate come from?
Immoderate comes from the Latin adjective immoderatus, formed from the prefix in-, meaning “not,” and moderatus, meaning “within limits” or “moderate.” English borrowed the word in the early 17th century. It is closely related to moderate, moderation, and moderator, all of which derive from the same Latin root moderatus.
Related word forms
How immoderate is actually used
Usually formal and somewhat literary. It is more common in editorial, academic, and legal contexts than in everyday speech, where excessive or extreme is often used instead.