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

Some countries that suppressed fuel prices this month are already struggling to keep up with demand.

From The Wall Street Journal

The Major League Baseball Players Association has spent decades ferociously fighting against a salary cap, viewing it only as a mechanism designed to suppress salaries without addressing competition.

From The Wall Street Journal

“If the conflict persists, the costs are likely to be reflected in higher prices to consumers and disruption to our supply chain, both of which are likely to suppress sales,” the company said.

From The Wall Street Journal

This inflammatory environment weakens the body's natural defenses by suppressing its anti-cancer immune response, making it harder for immune cells to attack cancerous threats.

From Science Daily

They found that metformin's ability to reduce blood sugar at clinically relevant doses relies on suppressing Rap1 activity in this specific area of the brain.

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