1. Of the remaining member of a pair, of socks e.g.
   - odd, unmatched, unmated

See also: mismatched

• re-engage
• re-equip
• re-experiencing
• re-explain
• re-explore
• re-incorporate
• re-let
• re-route
• re-sentencing
• Rea Silvia
• reabsorb
• reabsorption
• reach
• reach into
• reach one's nostrils
• reach out
• reachable
• reaching
• reacquaint
• reacquired stock
• react
• reactance
• reactant
• reaction
• reaction engine