dependent

American  

[dih-pen-duhnt] / dɪˈpɛn dənt /

Or dependant

adjective

1. relying on someone or something else for aid, support, etc.

2. conditioned or determined by something else; contingent.

   Our trip is dependent on the weather.

3. subordinate; subject.

   a dependent territory.

4. Grammar. not used in isolation; used only in connection with other forms. In I walked out when the bell rang, when the bell rang is a dependent clause.

5. hanging down; pendent.

6. Mathematics.

   1. (of a variable) having values determined by one or more independent variables.

   2. (of an equation) having solutions that are identical to those of another equation or to those of a set of equations.

7. Statistics. (of an event or a value) not statistically independent.

---

noun

1. a person who depends on or needs someone or something for aid, support, favor, etc.

2. a child, spouse, parent, or certain other relative to whom one contributes all or a major amount of necessary financial support.

   She listed two dependents on her income-tax form.

3. Archaic. a subordinate part.

dependent British  

/ dɪˈpɛndənt /

adjective

1. depending on a person or thing for aid, support, life, etc

2. (postpositive; foll by on or upon) influenced or conditioned (by); contingent (on)

3. subordinate; subject

   a dependent prince

4. obsolete hanging down

5. maths

   1. (of a variable) having a value depending on that assumed by a related independent variable

   2. (of a linear equation) having every solution as a solution of one or more given linear equations

---

noun

1. grammar an element in a phrase or clause that is not the governor

2. a variant spelling (esp US) of dependant

Commonly Confused

See dependant

Other Word Forms

• dependantly
  adverb
• dependently
  adverb
• overdependent
  adjective
• predependent
  adjective
• quasi-dependent
  adjective
• quasi-dependently
  adverb
• self-dependent
  adjective
• self-dependently
  adverb
• semidependent
  adjective
• semidependently
  adverb
• undependent
  adjective

Etymology

Origin of dependent

First recorded in 1375–1425, dependent is from the late Middle English word dependaunt. See depend, -ent

Explanation

Being dependent means relying on something. Many people are dependent on coffee in the morning, while a dependent is someone who relies on you for financial support. In grammar-land, a dependent clause can’t stand alone because it’s a fragment. Dependent comes from pendant, the French word for "hanging.” If you break your leg, you will be dependent, or hanging, on crutches to get around. Kids are dependents of their parents, since they rely on them for food and shelter. A drug addict is dependent on drugs. And if a decision is dependent on your mood, that means it depends on or will be decided by how you feel.

Example Sentences

A continuation of the bull market is dependent on ever-expanding profit margins.

From MarketWatch • May 6, 2026

Analysts say AMD’s is dependent on Taiwan Semiconductor Manufacturing’s constrained foundry capacity.

From Barron's • May 4, 2026

But defense analysts and industry experts say Chinese control over global drone production means Iran is likely just as dependent as Russia and Ukraine.

From The Wall Street Journal • May 3, 2026

However, this will continue to be dependent on the family's income.

From BBC • May 3, 2026

Medieval optics was heavily dependent upon his contribution and he was unquestionably the best example of an experimental scientist before Gilbert.

From "The Invention of Science" by David Wootton

Related Words

• defenseless
• poor
• reliant
• vulnerable