1. Not suspicious
   "deceiving the unsuspecting public"
   - unsuspicious 
2. (often followed by 'of') not knowing or expecting; not thinking likely
   "an unsuspecting victim"; "unsuspecting (or unaware) of the fact that I would one day be their leader"

See also: incognisant [Brit], incognizant, trustful, trusting, unaware, unsuspectingly

• creakingly
• creaky
• cream
• cream cheese
• cream of tartar
• cream off
• cream pitcher
• cream puff
• cream sauce
• cream soda
• cream tea
• cream violet
• cream-colored
• cream-colored courser
• cream-coloured
• cream-coloured courser
• cream-of-tartar tree
• creamcups
• creamer
• creamery
• creaminess
• creampie
• creamy
• creamy-colored
• creamy-coloured