What is the Latin word for loss?

The usual Latin words for “loss” are āmissiō, iaciō, damnum; also dētrīmentum, dispendium, calamitās. The right choice depends on the sense; see the distinctions below.

English → Latin

“loss” in Latin

āmissiōloss; deprivation iaciōto throw, hurl, cast, fling; throw away; to lay, set, establish, build, found, construct, erect; to send forth, emit; br damnumdamage, injury; loss, disadvantage; fine, mulct, penalty dētrīmentumharm, loss, damage; defeat; detriment dispendiumexpense, cost; loss calamitāsloss, damage, harm; misfortune, calamity, disaster; military defeat clādēsa breaking; destruction, disaster; defeat salvussafe, saved, preserved, sound, unharmed, unscathed, unhurt, uninjured; well, healthy, wholesome integercomplete, whole, intact, uninjured, sound, healthy continuōto join, connect, unite, make continuous; to follow successively or uninterruptedly or immediately, pursuit; to extend,

Riddle & Arnold A Copious and Critical English–Latin Lexicon, 1864

loss

The act of losing, amissio; jactura; or by circumlocution; e.g., duo consulares exercitus amissi nunciabantur (the loss of): moveor tali amico orbatus (by the loss of): salva, or integra, aliqua re (without the loss of) without loss of time, sine mora; continuo.

Damage, damnum (opposed to lucrum): detrimentum (opposed to emolumentum). (The words are found in this connection and order.) damnum et detrimentum; dispendium (useless expense): calamitas (misfortune bringing damage): clades (overthrow or defeat in battle): to occasion loss, damnum alicui inferre, or contrahere; detrimentum alicui afferre, inferre, or importare: to retire without loss, sine detrimento discedere: to suffer loss, damnum, detrimentum, or jacturam facere; in damnum incurrere; detrimentum capere or accipere; calamitatem accipere (☞ damnum, or jacturam, pati is not classical): to suffer loss in battle, cladem contrahere: with the loss of many troops, multis amissis: to repair or make up a loss, damnum explere, pensare, compensare (sarcire post-classical), restituere; detrimentum sarcire, reconcinnare; quod amisi, reparo; quae amissa sunt, reficere: to meet the loss from one’s own private resources, jacturae patrimonio succurrere.

Failure: I am at a loss, incertus or dubius sum aliquid faciam; quid agam nescio; de aliquo or de aliqua re incertus sum, quid sim facturus: never at a loss, qui armatus semper et quasi in praecinctu stat.

Quick answer

What is the Latin word for loss?: The usual Latin words for “loss” are āmissiō, iaciō, damnum; also dētrīmentum, dispendium, calamitās. The right choice depends on the sense; see the distinctions below.

Entry from J. E. Riddle & T. K. Arnold, A Copious and Critical English–Latin Lexicon (rev. C. Anthon, New York: Harper, 1864), digitised by Fergus J. P. Walsh, CC BY-SA 4.0; Latin markup adapted by latindictionary.co.