Examples of pernicious in a Sentence
- The notion that poll data are a legitimate form of news has to be one of the most pernicious tenets of late-twentieth-century American journalism … —Barbara Ehrenreich, Nation, 20 Nov. 1995
- The more it [the Papacy] took part in the temporal conflicts with consistently pernicious result, the more impotent among the monarchs it revealed itself … —Barbara W. Tuchman, The March of Folly, 1984
- At its most pernicious, paper entrepreneurialism involves little more than imposing losses on others for the sake of short-term profits for the firm. —Robert B. Reich, Atlantic, March 1983
More pernicious still has been the acceptance of the author's controversial ideas by the general public.
the pernicious effects of jealousy
She thinks television has a pernicious influence on our children.
Recent Examples of pernicious from the Web
An extended budget freeze is especially pernicious for the Census Bureau, which is ramping up for the 2020 census.
Moreover, the international community’s pernicious adherence to the fiction that Israel’s capital isn’t in Jerusalem helps reinforce deleterious aspects of Palestinian mythology.
In the past few years, evidence supporting iron’s pernicious role in Alzheimer’s disease has mounted.
Yet these words ring empty for someone unwilling to continue to fight Trump's pernicious interview.
Long before the poison-daubed sword slashes Hamlet in the final scene, the rotten state of Denmark has seeped into his bloodstream with the pernicious stealth of a deadly toxin.
For most of us, our most pernicious villain is our self.
By erecting an array of nontariff barriers, each as pernicious as tariffs, China has secured the larger share of the benefits from trade, protected inefficient companies and moved the relationship closer to a zero-sum game.
Editor's Note: The pernicious spot on the floor recalls Edgar Allen Poe's The Tell-Tale Heart, in which a heartbeat under the floorboards torments a killer with the inescapable guilt of his crime.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'pernicious.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
insidious, sinister, or pernicious?
Few would choose to be associated with people or things that are insidious, sinister, or pernicious; all three of these words have decidedly unpleasant meanings, each with its own particular shade of nastiness.
Insidious comes from a Latin word for “ambush” (insidiae), which is fitting, as this word often carries the meanings “deceitful,” “stealthy,” or “harmful in an imperceptible fashion.” The first two meanings may be applied to people or things (“an insidious enemy,” “an insidious plot”), while the last is usually applied to things (“insidious problems,” “insidious sexism”), in particular to the gradual progress of a disease (“an insidious malignancy”).
Sinister comes from a Latin word meaning “on the left side, unlucky, inauspicious.” Although it is commonly used today in the sense “evil” (“a sinister cult leader”; “a sinister plot”), it may also suggest an ominous foreshadowing of some unfavorable turn of events (“a sinister omen”).
Pernicious has largely stayed true to its etymological root, the Latin noun pernicies “ruin, destruction.” Its original meaning in English, “highly injurious or destructive,” usually applies to things (“pernicious apathy,” “pernicious effects”) and medical conditions (“pernicious fever,” pernicious anemia). When applied to people, pernicious means “wicked.”
Synonymsadverse, bad, baleful, baneful, damaging, dangerous, deleterious, detrimental, evil, hurtful, ill, injurious, mischievous, nocuous, noxious, harmful, prejudicial, wicked
Antonymsanodyne, benign, harmless, hurtless, innocent, innocuous, inoffensive, safe
Related Wordshostile, inimical, unfriendly; contagious, deadly, infectious, infective, pestiferous, pestilent, pestilential, poisonous, venomous; insidious, menacing, ominous, sinister, threatening; hazardous, imperiling (or imperilling), jeopardizing, parlous, perilous, risky, unsafe, unsound; nasty, noisome, unhealthful, unhealthy, unwholesome; destructive, fatal, killer, lethal, malignant, ruinous
Near Antonymsadvantageous, beneficial, useful; favorable, good, propitious; curative, healthful, healthy, helpful, palliative, remedial, salubrious, salutary, wholesome; secure, sound; benignant; noncorrosive, nondestructive, nonfatal, noninfectious, nonlethal, nonpoisonous, nonpolluting, nontoxic, nonvenomous
Synonym Discussion of pernicious
- the claim that pornography has a pernicious effect on society
- the baneful notion that discipline destroys creativity
- noxious chemical fumes
- a diet found to have deleterious effects
- the detrimental effects of excessive drinking
PERNICIOUS Defined for English Language Learners
PERNICIOUS Defined for Kids
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