Individuals or entities believed to be involved in a crime or wrongdoing.

संदिग्ध

English Usage: The police have several suspects in the robbery case.

Hindi Usage: पुलिस के पास robbery मामले में कई संदिग्ध हैं।

To believe something or someone is true without certain proof.

शक करना

English Usage: She suspects he is lying about where he has been.

Hindi Usage: वह शक करती है कि वह यह कहने में झूठ बोल रहा है कि वह कहाँ था।