1. feelings or beliefs that someone has done something wrong or that something bad might happen, without having proof
Usage: plural of suspicion

Examples

• The teacher had suspicions that some students were cheating on the test.
• Her suspicions about her neighbor proved to be correct.
• The police investigated based on suspicions of fraud.
• I have my suspicions about who broke the window.
• His strange behavior aroused suspicions among his coworkers.
• She couldn’t shake her suspicions that something was wrong.
• The detective’s suspicions led to an important breakthrough in the case.