1. Lacking information or instruction
   - unenlightened, naive, naïve

See also: uninformed

• thresher shark
• thresher's lung
• threshing
• threshing floor
• threshing machine
• threshold
• threshold element
• threshold function
• threshold gate
• threshold level
• threshold operation
• satirise
• satirist
• satirize
• satisfaction
• satisfactorily
• satisfactoriness
• satisfactory
• satisfiable
• satisfice
• satisfied
• satisfier
• satisfise
• satisfy
• satisfying