derelict

Meanings

1. 1
   adj

   failing in what duty requires

   They were derelict in their duties.

2. 2
   adj

   Given up by the guardian or owner; abandoned, forsaken.

   [T]heſe affections, vvhich theſe expoſed or derelict children bear to their Mothers, have no grounds of nature or aſſiduity but civility and opinion; […]

3. 3
   adj

   Of property: in a poor state due to abandonment or neglect; dilapidated, neglected.

   There is much sad evidence, too, of the spoliation and dereliction of vanished industry: tips, slag-heaps and derelict colliery-screens among which the ubiquitous, nomad mountain sheep graze unconcernedly.

4. 4
   adj

   Adrift, lost.

   Deprived of his guiding influence, they vvere vvhirled about, the ſport of every guſt, and eaſily driven into any port; and as thoſe vvho joined vvith them in manning the veſſel vvere the moſt directly oppoſite to his opinions, meaſures, and character, and far the moſt artful and moſt povverful of the ſet, they eaſily prevailed, ſo as to ſeize upon the vacant, unoccupied, and derelict minds of his friends; and inſtantly they turned the veſſel vvholly out of the courſe of his policy.

5. 5
   adj

   Negligent in performing a duty; careless.

   The wrongs which we have suffered from Mexico are before the world, and must deeply impress every American citizen. A Government which is either unable or unwilling to redress such wrongs is derelict to its highest duties.

6. 6
   noun

   Property abandoned by its former guardian or owner; (countable) an item of such property.

   But often it must have happened in a course of centuries, that plague, small-pox, cholera, the sweating-sickness, or other scourges of universal Europe and Asia, would absolutely depopulate a region no larger than an island; […] In such cases, mere strangers would oftentimes enter upon the lands as a derelict.

7. 7
   noun

   An abandoned or forsaken person; an outcast, a waif.

   And, think you, will the unkind ones hesitate / To try conclusions with my helplessness,— / To pounce on, misuse me, your derelict, / Helped by advantage that bereavement lends / Folks, who, while yet you lived, played tricks like these?

8. 8
   noun

   A homeless or jobless person; a vagrant; also, a person who is (perceived as) negligent in their hygiene and personal affairs.

   A very gratifying development of the work in this office has been the gradual improvement in the class and type of applicants. […] This improvement is due, in part to the arrangement with the Federal Employment office whereby the latter handles the common labor, in which group there is always a large percentage of transients, derelicts and loafers, hoboes and ne'er-do-wells.

Etymology

PIE word *de The adjective and verb are a learned borrowing from Latin dērelictus (“(completely) abandoned, deserted, forsaken; discarded”), the perfect passive participle of dērelinquō (“to abandon, desert, forsake; to discard”), from dē- (prefix meaning ‘away from; completely, thoroughly’) + relinquō (“to abandon, desert, forsake, leave (behind); to depart (from); to give up, relinquish”) (from Proto-Italic *wrelinkʷō, from *wre (“again”) (whence Latin rē- (prefix meaning ‘again’)) + *linkʷō (“to leave”) (whence linquō (“to forsake; depart from, leave, quit”), ultimately from Proto-Indo-Eur…