In summary, dependant can be used for the noun in either British or American English, but dependent for either noun or adjective is a safe choice in American English.

DEPENDENT definition: relying on someone or something else for aid, support, etc. See examples of dependent used in a sentence.

Jan 8, 2026 · A dependent is a qualifying child or relative who relies on you for financial support. To claim a dependent for tax credits or deductions, the dependent must meet specific …

DEPENDENT definition: 1. needing the support of something or someone in order to continue existing or operating: 2…. Learn more.

To be dependent on something or someone means to need them in order to succeed or be able to survive.

Dependant and dependent are not interchangeable. In British English, 'dependent' means reliant on and a dependant is a person (usually a child or a spouse). Americans use 'dependent' for …

Dependent definition: As an adjective, dependent describes something that relies on something else, whereas as a noun, it refers to someone who relies on another, primarily for financial …