1. to stop something from being seen, heard, or known about
2. to end or stop something by force
3. to prevent yourself from showing or expressing a feeling or reaction

Examples

• The government tried to suppress news of the scandal.
• Police moved quickly to suppress the riot.
• She had to suppress a laugh during the serious meeting.
• The medication helps suppress appetite.
• He struggled to suppress his anger.
• The dictator suppressed all opposition parties.
• She suppressed her tears and continued speaking.