What does dependent mean?
Dependent is a versatile English word functioning as both an adjective and a noun. As an adjective, it describes someone or something that relies on another for support, survival, or effectiveness — a child is dependent on parents, a harvest may be dependent on rainfall, and a project can be dependent on funding. As a noun, a dependent is a person who relies on someone else, typically a family member claimed for financial support, as in taxation or insurance contexts. The word derives from Latin 'dependere', meaning to hang from or be attached to, sharing roots with 'pendant'. It appears in technical registers too: a 'dependent clause' in grammar cannot stand alone as a sentence, and in statistics a 'dependent variable' changes in response to other factors. British English distinguishes the noun with the spelling 'dependant', while American English uses 'dependent' throughout. Its antonym, independent, is equally common.
Relying on or requiring someone or something for support, aid, or continued existence; contingent upon.
"The village remained entirely dependent on agriculture for its livelihood."
Typically followed by 'on' or 'upon'; 'upon' is more formal and more common in American English.
A person who relies on another, especially for financial support, such as a child or spouse.
"Employees may cover up to three dependents under the company health plan."
Used chiefly in legal, financial, and administrative contexts to refer to multiple people supported by one provider.
"The form asks you to list all dependents currently living in your household."
The same Latin root gives us both 'dependent' and 'pendant' — the thing hanging from your neck and the person leaning on you are, etymologically, one and the same: things that hang.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of dependent
Dependent entered English in the early 17th century, borrowed from French 'dépendant', the present participle of 'dépendre', which itself comes from Latin 'dependere' meaning 'to hang down from' or 'to hang from'. The Latin combines 'de-' (down) with 'pendere' (to hang), the same verb that gives us 'pendant', 'pendulum', and 'pending'. Over time, the literal sense of physically hanging evolved into figurative senses of reliance and contingency, since something that hangs must be attached to what supports it.
Related word forms
How dependent is actually used
In American English, 'dependent' serves as both adjective and noun. In British English, 'dependant' is preferred for the noun while 'dependent' remains the adjective. The word is neutral in register but carries slightly negative connotation when describing adults who rely excessively on others ('overly dependent'). In grammar and logic contexts it is purely technical and neutral.
Easily confused with dependent
'Dependant' is the standard British spelling for the noun (a person who relies on someone), while 'dependent' is the standard spelling in American English for both noun and adjective.