derelict

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

Đồng nghĩa: dropped, forlorn, abandoned, derelict, desert, deserted, desolate, discarded, dropped, forlorn, forsaken, high and dry, left behind, orphaned

(broadly)(by extension) Of property: in a poor state due to abandonment or neglect; dilapidated, neglected.

Đồng nghĩa: crumbling, rundown, shabby, tacky, scroungy, beat, beat up, beaten up, bedraggled, broken-down, crumbling, derelict, dilapidated, draggled, neglected, ramshackle, ruinous, run-down, seedy, tatterdemalion, timeworn, tumbledown

(figuratively)(figurative) Adrift, lost.

Đồng nghĩa: anchorless

(US)(chiefly US) Negligent in performing a duty; careless.

Đồng nghĩa: neglectful, unfaithful, careless, cursory, derelict, heedless, irregardless, irrespective, lash, lax, neglectful, negligent, reckless, regardless, remiss, slack, slapdash, sloppy, slovenly, slipshod, unfaithful

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

(countable, dated)An abandoned or forsaken person; an outcast, a waif.

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

Đồng nghĩa: bum, stiff, casual, clochard, derelict, dero, down-and-out, down-and-outer, drifter, epithite, floater, gadling, hobo, Jack out of doors, knight of the road, landleaper, landloper, landlouper, nomad, paker, palliard, pike, piker, ranger, rogue, rolling stone, rough sleeper, scatterling, skelder, skell, stroller, stumblebum, swagman, swaggie, toerag, tramp, truant, vagabond, vagrant, wanderer, waif, yagger

(US, countable)(countable, chiefly US) A person who is negligent in performing a duty.

Đồng nghĩa: shirker

(obsolete, rare, transitive)To abandon or forsake (someone or something).

(intransitive, obsolete, rare)To neglect a duty.