1. Without being seen
   "these organisms enter the body invisibly"

See also: invisible

Antonym: visibly

• shop boy
• shop class
• shop clerk
• shop floor
• shop girl
• shop mechanic
• shop steward
• shop talk
• shop-bought
• shop-soiled
• shopaholic
• shopfront
• shophar
• shopkeeper
• shoplift
• shoplifter
• shoplifting
• shoppe
• shopper
• shopping
• shopping bag
• shopping basket
• shopping cart
• shopping center
• shopping centre