| Reckoner (n.) One who reckons or computes; also, a book of calculations, tables, etc., to assist in reckoning. Thesaurus Entries CA, CPA, abacist, accountant general, actuary, amanuensis, archivist, auditor, bank accountant, bank examiner, bookkeeper, bursar, calculator, cashier, cashkeeper, certified public accountant, chamberlain, chartered accountant, clerk, comptroller, computer, controller, cost accountant, cost keeper, curator, depositary, depository, documentalist, engraver, estimator, figurer, filing clerk, financial officer, journalizer, librarian, liquidator, marker, notary, notary public, paymaster, prothonotary, purse bearer, purser, receiver, reckoner, record clerk, recorder, recordist, register, registrar, scorekeeper, scorer, scribe, scrivener, secretary, statistician, stenographer, steward, stonecutter, timekeeper, treasurer, trustee |