conservative
Noun pluralconservatives, Conservatives
Pluralconservatives, Conservatives
- 1Favoring fiscal, political or social conservatism, or some mix of the three.
The bill drew support from conservative lawmakers who wanted to cut federal spending.
She writes for a conservative magazine based in Calgary.
UsageOften narrowed with an adverb: fiscally conservative, socially conservative.
Similarright-wing
Oppositeliberal, progressive, left-wing
Note
As an adjective the label attaches to anything that can take a side: lawmakers, magazines, governments, even conspiracy theorists. F. A. Hayek's “The Intellectuals and Socialism” (1949) observes that broadcasting systems owned by conservative governments have been known to push opinion toward socialism.
- 2Someone who works to preserve traditional values and institutions, especially in politics, sometimes in one area only, as a fiscal or social conservative.
A lifelong conservative, he defended the monarchy as the anchor of the nation's institutions.
The senator has become a hero to conservatives who see marriage and religion under threat.
UsageLower case for the outlook; with a capital, a Conservative belongs to or backs a Conservative Party. Often a fiscal or social conservative.
Similartraditionalist
Oppositeprogressive
Note
Politics narrows the word: where the everyday sense covers anyone who would leave things as they are, here the conservative defends particular inheritances, from values to institutions.
- 3Connected with Britain's Conservative Party, its members, or its policies.
Several Conservative MPs rebelled against the government over the new housing targets.
The constituency has returned a Conservative member at every election for decades.
UsageWritten with a capital and usually before a noun: Conservative MPs, a Conservative government.
SimilarTory
Note
The label was put forward as a better name for an old party: in 1830 the Quarterly Review declared itself attached to “what is called the Tory, and which might with more propriety be called the Conservative, party.”
- 4
- 5A person who belongs to or backs a political party named the Conservative Party, especially the one in Britain or in Canada, usually written with a capital C.
A Conservative since his student days, he later stood for Parliament in his home town.
Opposition MPs attacked the Conservatives' plan to hand the struggling rail firm more public money.
UsageOne member is a Conservative; the Conservatives means the party, or the government while it is in power.
Note
With the and in the plural, the word stands for the party as a whole, and while the party governs, for the government: in 2023 Labour's Louise Haigh, as shadow transport secretary, said the Conservatives' answer to a failing rail operator was to reward failure with millions more in taxpayer cash.
- 6Inclined to resist change or innovation.
The hospital board was too conservative to approve the new scheduling system.
Fans of the band are surprisingly conservative and complain whenever it changes its sound.
Similarhidebound
Oppositeprogressive, innovative, radical
- 7Worked out cautiously, erring on the safe side: usually kept low, but high where underestimating is the risk, as with costs.
Conservative estimates put the crowd at forty thousand, though organizers claimed far more.
Using conservative assumptions about sales, the company still expects a profit next year.
UsageUsually with figures: a conservative estimate, at a conservative estimate, conservative assumptions.
Oppositeoptimistic
Note
It turns up in the set phrase at a conservative estimate, which usually puts a figure forward as a floor rather than a guess: the speaker has leaned toward the low side, so the true number is, if anything, higher. That is why a large figure called conservative sounds all the more impressive. With costs, where underestimating is the risk, a conservative figure leans high instead.
- 8Conventional, traditional and understated in style and appearance, with nothing extreme, excessive, trendy or loud.
For her interview at the bank, she chose a conservative navy suit, low heels and a single pair of small earrings.
She kept her makeup conservative for the job interview.
Similarconventional, traditional, sober, understated, restrained
Oppositeflashy, loud, showy, trendy
Note
Dress codes and style advice use it as praise for restraint: a conservative suit, tie or haircut follows convention and does not call attention to itself. It says nothing about the wearer's politics. Its opposites are the faddish, the extreme and the loud.
- 9Of medical treatment, avoiding surgery or other invasive or drastic measures.
The orthopedist recommended a conservative approach of bracing and physical therapy for the torn ligament.
After six weeks of conservative treatment failed to relieve the pain, the surgeon scheduled an operation.
UsageSet phrases: conservative treatment, conservative management, conservative care. The opposite is surgical, not liberal.
Similarnonsurgical, noninvasive
Note
Doctors use it for the cautious approach: treating the problem without cutting, often as a first step, with surgery held in reserve for patients in whom it fails.
- 10Belonging to or connected with Conservative Judaism.
She trained as a Conservative rabbi before taking a post in Chicago.
The couple were married in a Conservative ceremony by a rabbi from their congregation.
UsageWritten with a capital: a Conservative rabbi, a Conservative synagogue.
Less common meanings
- 11A person who generally prefers to keep existing conditions, habits or arrangements as they are rather than change them.
On the school board, she was a conservative who resisted every proposal to change the schedule.
The museum's conservatives argued that the old galleries should be left exactly as they were.
Oppositeradical
- 12Having changed little from an older form, especially compared with related languages or dialects.
Linguists value the most conservative dialects because they preserve sounds lost elsewhere.
Compared with its neighbors, the language is conservative in its grammar but innovative in its vocabulary.
UsageOften conservative in something: conservative in its grammar. Its opposite is innovative.
Similararchaic
Oppositeinnovative
Note
Innovative is its partner in linguistics, and the two are judged feature by feature, so one language can be both at once. Sardinian, for one, is often called the most conservative Romance language for the Latin sounds and words it keeps. The word carries no praise or blame here: a conservative dialect is simply one that keeps older forms its neighbors have lost.
Checked 6 Nov 2026 · 2 facts
- A language can be conservative in some features and innovative in others. en.wikipedia.org
- Sardinian is regarded as especially conservative among Romance languages in vocabulary and sounds. en.wikipedia.org
- 13Neither creating nor destroying a particular quantity, so that its total stays constant.
Engineers modeled the spring as conservative, so the energy stored in it could be fully recovered.
An ideal pendulum swinging without friction is a conservative system, trading kinetic and potential energy back and forth.
UsageMostly in conservative force, conservative system and conservative field.
Note
The physicist's test is what happens to energy: against gravity or the electric force between charges, energy spent moving comes back in full, so both count; friction does not, since it turns motion into heat that cannot be fully recovered.
- 14Able to preserve something whole and safe, or to protect it from loss, waste or injury.
Without the conservative organs, the body would receive no nourishment; and without nourishment, it would soon decay and perish.
1841, The New British and Foreign Temperance MagazineSimilarprotective, preservative
Oppositedestructive
Note
In 1841 the New British and Foreign Temperance Magazine could call the organs of nourishment the conservative organs, since they keep the body from decay. Because a modern reader may hear the cautious meaning, preserving or protective is often clearer today.
- 15Of a vector field, expressible as the gradient of some function.
Showing meanings only.
Practice
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Origin
Equivalent to conserve + -ative, it was borrowed from Middle French conservatif, which goes back to Latin cōnservō (“to preserve”).