Main Entry: sus·pi·cious

Pronunciation: \sə-ˈspi-shəs\

Function: adjective

Date: 14th century

1 : tending to arouse suspicion : questionable <suspicious characters>
2 : disposed to suspect : distrustful <suspicious of strangers>
3 : expressing or indicative of suspicion <a suspicious glance>

— sus·pi·cious·ly adverb

— sus·pi·cious·ness noun