जिसपर संदेह हो।

इस हत्या का संदिग्ध व्यक्ति हरिनारायण है।
संदिग्ध, संदेहात्मक, संदेहास्पद, सन्दिग्ध, सन्देहास्पद

Open to doubt or suspicion.

The candidate's doubtful past.
He has a dubious record indeed.
What one found uncertain the other found dubious or downright false.
It was more than dubitable whether the friend was as influential as she thought.
doubtful, dubious, dubitable, in question