formulary

noun

for·​mu·​lary ˈfȯr-myə-ˌler-ē 

plural formularies

1

: a collection of prescribed forms (such as oaths or prayers)

2

: formula sense 1

3

: a book listing medicinal substances and formulas

formulary adjective

Examples of formulary in a Sentence

Recent Examples on the Web

While premiums matter, factors like formulary coverage, drug tier placement, and preferred pharmacy networks often have a greater impact on total yearly cost. — Joy Miller, Kansas City Star, 3 Oct. 2026

Beyond the premium, plans can include deductibles, copays, coinsurance, other out-of-pocket costs, network restrictions, and drug formularies that can affect the household’s ultimate care costs. — Karen Koehler, Charlotte Observer, 25 Sep. 2026

Prescription formularies can differ, substitute medications may be used and medical records may not move as quickly as the prisoner. — Walter Pavlo, Forbes.com, 18 Aug. 2026

Health insurers constantly change their formularies, or list of covered drugs, as well as what tier a drug might be assigned to. — Liz Weston, San Diego Union-Tribune, 28 June 2026

Word History

First Known Use

1541, in the meaning defined at sense 1

Rhymes for formulary

• accessary
• adversary
• ancillary
• apiary
• arbitrary
• aviary
• axillary
• bacillary
• beriberi
• bestiary
• breviary
• budgetary

Medical Definition

formulary

noun

for·​mu·​lary ˈfȯr-myə-ˌler-ē 

plural formularies

1

: a book containing a list of medicinal substances and formulas see national formulary

2

: an official list of generic and brand name pharmaceutical drugs designated by a health insurance provider as approved for coverage under the provider's pharmacy plan benefits