depend
Americanverb (used without object)
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to rely; place trust (usually followed by on orupon ).
You may depend on the accuracy of the report.
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to rely for support, maintenance, help, etc. (usually followed by on orupon ).
Children depend on their parents.
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to be conditioned or contingent (usually followed by on orupon ).
His success here depends upon effort and ability.
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to be undetermined or pending.
I may go to Europe or I may not, it all depends.
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Grammar. (of a word or other linguistic form) to be subordinate to another linguistic form in the same construction; to form a part of a construction other than the head.
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to hang down; be suspended (usually followed byfrom ).
The chandelier depends from the ceiling of the ballroom.
verb
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to put trust (in); rely (on); be sure (of)
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to be influenced or determined (by); be resultant (from)
whether you come or not depends on what father says
it all depends on you
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to rely (on) for income, support, etc
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rare (foll by from) to hang down; be suspended
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to be undecided or pending
Other Word Forms
- interdepend verb (used without object)
- redepend verb (used without object)
- self-depending adjective
Etymology
Origin of depend
First recorded in 1375–1425; late Middle English dependen, from Old French dependre, from Latin dēpendere “to hang down,” from dē- de- + pendere “to hang”
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
They are high-utilization electric fleet vehicles that depend on centralized, megawatt-scale charging hubs.
From The Wall Street Journal • Apr. 3, 2026
Adverse effects depend on the level of lead in the food, the age of the consumer and the frequency of exposure, according to the FDA.
From Los Angeles Times • Apr. 2, 2026
Because these parasites depend on multiple species to survive, their presence can reflect the overall strength of the marine ecosystem.
From Science Daily • Apr. 1, 2026
He noted the length of time would depend on how many TSA agents came back to work after being paid.
From BBC • Mar. 29, 2026
“I shall depend on hearing from you very often, Eliza.”
From "Pride and Prejudice" by Jane Austen
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
