1. Based primarily on surmise rather than adequate evidence
   - conjectural, divinatory, hypothetical, supposed, suppositional, suppositious, supposititious

See also: theoretic, theoretical

• repercuss
• repercussion
• repercussive
• repertoire
• repertory
• repertory company
• reperusal
• repetend
• repetition
• repetitious
• repetitiously
• repetitiousness
• repetitive
• repetitive strain injury
• repetitively
• repetitiveness
• rephrase
• rephrasing
• repine
• replace
• replaceability
• replaceable
• replacement
• replacement cost
• replacing