What Is Reimbursement?
Reimbursement is the act of repaying money already spent by an employee, customer, or claimant on behalf of an employer, insurer, or organisation. The word combines the prefix “re-” (again) with “imburse,” from the Latin bursa, meaning purse — literally “putting money back into the purse.” It always follows an initial out-of-pocket payment.
Reimbursement sits at the centre of nearly every business expense system: an employee travels for work, a policyholder pays a hospital bill, or a student pays a course fee, and each expects the amount to be paid back once the cost is verified. Because the payer only ever refunds an amount that was actually spent and proven with documentation, reimbursement is fundamentally different from a salary component that is paid automatically every month regardless of spend.
Meaning and Word Origin
The Latin root bursa (purse) also gives English words like “purse” itself, “disburse,” and “bursar.” Reimbursement, therefore, literally describes money going back into someone's purse after it was taken out to cover a cost. In modern usage across HR, finance, and insurance, the term always implies three things: an upfront payment by the claimant, proof of that payment, and a subsequent transfer of the equivalent amount by the party responsible for the cost.
Reimbursement in a Sentence
- “The company will reimburse employees for approved travel expenses within a week of claim submission.”
- “Please keep every receipt so the finance team can reimburse you accurately.”
- “She was reimbursed the full cab fare after uploading her bill to the expense app.”
Reimbursement vs Imbursement
“Imbursement” is an archaic term referring to putting money into a purse or setting funds aside; it is rarely used outside historical texts or literal breakdowns of the word's Latin root. In virtually every modern search or document, “imbursement” is a misspelling or variant of “reimbursement,” which specifically means paying back money that was already spent — not simply storing it.
Common Synonyms for Reimbursement
- Repayment: returning an amount previously spent or borrowed
- Compensation: making up for a loss, expense, or service
- Refund: returning money after a purchase or return of goods
- Recompense: rewarding or paying someone for an expense or effort
- Indemnification: repayment or protection against a specific financial loss, common in insurance and legal contexts