What does used mean?
Used is most familiar as the past tense and past participle of use, meaning that something was employed, applied, or put to work. In this function, it appears in statements about actions completed in the past and in passive constructions such as “the bridge was used for cargo transport.” As an adjective, used means second-hand or previously used, especially of vehicles, clothing, books, and household goods. The phrase “used to” followed by an infinitive expresses a former habit or circumstance, as in “She used to cycle to work,” whereas “be used to” followed by a noun or gerund means being accustomed to it. Another familiar sense occurs in “used up,” meaning consumed or exhausted. Used is common in formal and informal British and American English. Its usefulness lies in its compact connection between action and result: it records what someone employed, identifies something already owned or experienced, and can even mark the completion of an activity.
Used means put to use, employed, applied, or utilized. It is the third-person singular simple past and the past participle of use.
"The survey team used local maps to identify several previously undocumented sites."
The form “used to” followed by an infinitive means “formerly,” rather than indicating second-hand condition.
Used means second-hand, previously used, or having been put into service. In “be used to,” it means accustomed to an experience or situation.
"They bought a used car and replaced its worn tyres before the journey."
“Used to” plus a noun or gerund after the verb “be” means accustomed; the construction takes “to,” not “too.”
Used began as the past tense of use, but it also grew into an adjective meaning second-hand—showing how language can turn an action into a condition.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of used
Used is the past-tense and past-participle form of use, a word borrowed into Middle English from Anglo-Norman French uses. That French word continued Latin usare, a frequentative form of uti, “to use”; the same Latin root underlies words such as usage, usable, and utility. English later extended the participle into the adjective sense “second-hand,” while the expression “used to” developed its separate meaning of former habit or state.
How used is actually used
“Used to” followed by an infinitive means “formerly” and is commonly pronounced /ˈjuːstə/ or /ˈjuːstuː/, with the final consonants merging. In “be used to” followed by a noun or gerund, “used” means accustomed; “used to doing” is therefore different from “used to do.” “Used up” is especially common in American English.
Easily confused with used
Use is the base verb, while used is its past-tense and past-participle form.