1. to put an end to forcibly; to stop or prevent something from continuing or developing
2. to keep from being revealed, published, or circulated
3. to hold back or restrain an emotion, reaction, or bodily function

Examples

• The government suppresses any opposition to its policies.
• She suppresses her anger during meetings.
• The medication suppresses the immune system.
• The editor suppresses controversial articles.
• He suppresses a cough during the performance.
• The regime suppresses freedom of speech.
• The company suppresses negative reviews online.