1. something that is not what it appears to be; a fake or imitation

1. fake or false; not genuine

1. to pretend or fake something

Examples

• The antique vase turned out to be a sham.
• He put on a sham display of concern for his rival.
• The company’s environmental claims were exposed as a sham.
• She wore sham jewelry to the party.
• He decided to sham illness to avoid the meeting.
• The politician’s promises proved to be a complete sham.
• Don’t sham interest if you’re not really listening.