Synonyms/Hypernyms (Ordered by Estimated Frequency) of verb precondition

1 sense of precondition

Sense 1
precondition -- (put into the required condition beforehand)
       => fix, prepare, set up, ready, gear up, set -- (make ready or suitable or equip in advance for a particular purpose or for some use, event, etc; "Get the children ready for school!"; "prepare for war"; "I was fixing to leave town after I paid the hotel bill")

Antonyms of adj preconditioned

1 sense of preconditioned

Sense 1
preconditioned -- (having already been put into a suitable condition; "a surface preconditioned to receive paint"; "customers preconditioned to buy a product")

INDIRECT (VIA prepared) -> unprepared -- (without preparation; not prepared for; "unprepared remarks"; "the shock was unprepared"; "our treaty makers approached their immensely difficult problems unprepared"- R.E.Danielson)

Similarity of adj preconditioned

1 sense of preconditioned

Sense 1
preconditioned -- (having already been put into a suitable condition; "a surface preconditioned to receive paint"; "customers preconditioned to buy a product")
       => prepared (vs. unprepared) -- (made ready or fit or suitable beforehand; "a prepared statement"; "be prepared for emergencies")