suppress

American  

[suh-pres] / səˈprɛs /

verb (used with object)

1. to put an end to the activities of (a person, body of persons, etc.).

   to suppress the Communist and certain left-leaning parties.

2. to do away with by or as by authority; abolish; stop (a practice, custom, etc.).

3. to keep in or repress (a feeling, smile, groan, etc.).

4. to withhold from disclosure or publication (truth, evidence, a book, names, etc.).

5. to stop or arrest (a flow, hemorrhage, cough, etc.).

6. to vanquish or subdue (a revolt, rebellion, etc.); quell; crush.

7. Genetics. to keep (a gene) from being expressed.

   Let's say that future genetic engineers discover a gene for suicidal depression, and learn how to suppress the gene or adjust it.

8. Electricity. to reduce or eliminate (an irregular or undesired oscillation or frequency) in a circuit.

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suppress British  

/ səˈprɛs /

verb

1. to put an end to; prohibit

2. to hold in check; restrain

   I was obliged to suppress a smile

3. to withhold from circulation or publication

   to suppress seditious pamphlets

4. to stop the activities of; crush

   to suppress a rebellion

5. electronics

   1. to reduce or eliminate (unwanted oscillations) in a circuit

   2. to eliminate (a particular frequency or group of frequencies) in a signal

6. psychiatry

   1. to resist consciously (an idea or a desire entering one's mind)

   2. to exercise self-control by preventing the expression of (certain desires) Compare repress

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Other Word Forms

• nonsuppressive adjective
• nonsuppressively adverb
• nonsuppressiveness noun
• presuppress verb (used with object)
• resuppress verb (used with object)
• self-suppressing adjective
• self-suppressive adjective
• suppresser noun
• suppressible adjective
• suppressive adjective
• suppressively adverb
• suppressor noun
• unsuppressible adjective
• unsuppressive adjective

Etymology

Origin of suppress

First recorded in 1375–1425; late Middle English suppressen, from Latin suppressus (past participle of supprimere “to press down”), equivalent to sup- sup- + pressus ( press ¹ )

Example Sentences

That premium raises borrowing costs, suppresses investment, and slows growth.

From The Wall Street Journal

Disruption to oil exports or damage to infrastructure would compound public anger that has been suppressed rather than resolved.

From BBC

Platforms must now clearly and permanently label synthetic or AI‑manipulated media with markings that cannot be removed or suppressed.

From Barron's

Akram wore a green jersey during the hearing, which dealt mostly with technical matters such as suppressing the identification of some victims, local media said.

From Barron's

"We have observed in earlier studies that visual processes in the brain are suppressed by this receptor," says Callum White, first author of the study.

From Science Daily

Related Words

• abolish
• censor
• conceal
• contain
• crack down on
• crush
• curb
• cut off
• muzzle
• overcome
• overthrow
• put an end to
• put down
• quash
• quell
• quench
• repress
• silence
• snuff out