investigate Synonyms - page 2

reconnoitering Sif size up sleuthing test drive conduct research conduct a survey conduct an investigation conduct investigations carry out research carry out investigations try to find out investigate into interrogate thoroughly snoop troubleshoot vetting check into check over check up on go over suss out work over keep track vet cast around face-off go into take stock wiretap go after seek out audit forensically scout address delving delve determine diagnose digging dig discover discuss dissecting dissect examination examining experimentalize exploring expose