1. With speculation; in a speculative manner
   "he looked at her speculatively"

See also: speculative

• retractor
• retrain
• retraining
• retral
• retranslate
• retransmit
• retread
• retreat
• retreatant
• retreated
• retrench
• retrenchment
• retrial
• retribution
• retributive
• retributory
• retrievable
• retrieval
• retrieve
• retriever
• retro
• retroact
• retroaction
• retroactive
• retroactively