Synonyms for deposit

noun

1. Money given as security

   down payment, security deposit, earnest money, partial payment; see collateral, security 2.

2. Sediment

   precipitate, silt, alluvium, film; see coat 3, heap, sediment.

on deposit

verb

1. To lay down

   set down, put, put down, drop, insert; see also install, place 1.

2. To present money for safekeeping

   invest, amass, store, keep, stock up, bank, save, accumulate, hoard, collect, garner, treasure, lay away, put in the bank, entrust, enter in an account, commit, give in trust, transfer, deliver over, commit to custody, put for safekeeping, put aside for a rainy day, plump down*, come down with*, salt away*; see also accumulate 1, save 3.

   Antonyms spend*, withdraw, pay out.