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

1 sense of prepay

Sense 1
prepay -- (pay for something before receiving it)
       => pay -- (give money, usually in exchange for goods or services; "I paid four dollars for this sandwich"; "Pay the waitress, please")

Antonyms of adj prepaid

1 sense of prepaid

Sense 1
postpaid, prepaid -- (used especially of mail; paid in advance)

INDIRECT (VIA paid) -> unpaid -- (not paid; "unpaid wages"; "an unpaid bill")

Similarity of adj prepaid

1 sense of prepaid

Sense 1
postpaid, prepaid -- (used especially of mail; paid in advance)
       => paid (vs. unpaid) -- (marked by the reception of pay; "paid work"; "a paid official"; "a paid announcement"; "a paid check")