Word Study
indefensible
CIDE DICTIONARY
indefensible, [Pref. in- not + defensible: cf. OF. indefensible, indefensable.].
Not defensible; not capable of being defended, maintained, vindicated, or justified; unjustifiable; untenable; as, an indefensible fortress, position, cause, statement, etc. [1913 Webster]
"Men find that something can be said in favor of what, on the very proposal, they thought utterly indefensible." [1913 Webster]
OXFORD DICTIONARY
indefensible, adj. that cannot be defended or justified.
Derivative
indefensibility n. indefensibly adv.
THESAURUS
indefensible
exceptionable, impossible, inadmissible, inexcusable, inexpiable, intolerable, irremissible, objectionable, unacceptable, unallowable, unconscionable, undesirable, unforgivable, unjustifiable, unpardonable, unreasonable, unsuitable, untenable, unwarrantableROGET THESAURUS
indefensible
Submission
N submission, yielding, nonresistance, obedience, surrender, cession, capitulation, resignation, backdown, obeisance, homage, kneeling, genuflexion, courtesy, curtsy, kowtow, prostration, surrendering, submissive, resigned, crouching, downtrodden, down on one's marrow bones, on one's bended knee, unresistant, unresisting, nonresisting, pliant, undefended, untenable, indefensible, humble, have it your own way, it can't be helped, amen, da locum melioribus, tempori parendum.Impotence
N impotence, inability, disability, disablement, impuissance, imbecility, incapacity, incapability, inaptitude, ineptitude, incompetence, unproductivity, indocility, invalidity, disqualification, inefficiency, wastefulness, telum imbelle, brutum fulmen, blank, blank cartridge, flash in the pan, vox et proeterea nihil, dead letter, bit of waste paper, dummy, paper tiger, Quaker gun, inefficacy, failure, helplessness, prostration, paralysis, palsy, apoplexy, syncope, sideration, deliquium, collapse, exhaustion, softening of the brain, inanition, emasculation, orchiotomy, orchotomy, cripple, old woman, muff, powder puff, creampuff, pussycat, wimp, mollycoddle, eunuch, powerless, impotent, unable, incapable, incompetent, inefficient, ineffective, inept, unfit, unfitted, unqualified, disqualified, unendowed, inapt, unapt, crippled, disabled, armless, harmless, unarmed, weaponless, defenseless, sine ictu, unfortified, indefensible, vincible, pregnable, untenable, paralytic, paralyzed, palsied, imbecile, nerveless, sinewless, marrowless, pithless, lustless, emasculate, disjointed, out of joint, out of gear, unnerved, unhinged, water-logged, on one's beam ends, rudderless, laid on one's back, done up, dead beat, exhausted, shattered, demoralized, graveled, helpless, unfriended, fatherless, without a leg to stand on, hors de combat, laid on the shelf, null and void, nugatory, inoperative, good for nothing, ineffectual, inadequate, inefficacious, der kranke Mann, desirous still but impotent to rise, the spirit is willing but the flesh is weak.Accusation
N accusation, charge, imputation, slur, inculpation, exprobration, delation, crimination, incrimination, accrimination, recrimination, tu quoque argument, invective, denunciation, denouncement, libel, challenge, citation, arraignment, impeachment, appeachment, indictment, bill of indictment, true bill, lawsuit, condemnation, gravamen of a charge, head and front of one's offending, argumentum ad hominem, scandal, scandalum magnatum, accuser, prosecutor, plaintiff, relator, informer, appellant, accused, defendant, prisoner, perpetrator, panel, respondent, litigant, accusing, accusatory, accusative, imputative, denunciatory, recriminatory, criminatory, accused, suspected, under suspicion, under a cloud, under surveillance, in custody, in detention, in the lockup, in the watch house, in the house of detention, accusable, imputable, indefensible, inexcusable, unpardonable, unjustifiable, vicious, Int, look at home, tu quoque, the breath of accusation kills an innocent name, thou can'st not say I did it.Vice
N vice, evil-doing, evil courses, wrongdoing, wickedness, viciousness, iniquity, peccability, demerit, sin, Adam, old Adam, offending Adam, immorality, impropriety, indecorum, scandal, laxity, looseness of morals, enphagy, dophagy, exophagy, want of principle, want of ballast, obliquity, backsliding, infamy, demoralization, pravity, depravity, pollution, hardness of heart, brutality, corruption, knavery, profligacy, flagrancy, atrocity, cannibalism, lesbianism, Sadism, infirmity, weakness, weakness of the flesh, frailty, imperfection, error, weak side, foible, failing, failure, crying sin, besetting sin, defect, deficiency, cloven foot, lowest dregs of vice, sink of iniquity, Alsatian den, gusto picaresco, fault, crime, criminality, sinner, brothel, gambling house, joint, opium den, shooting gallery, crack house, vicious, sinful, sinning, wicked, iniquitous, immoral, unrighteous, wrong, criminal, naughty, incorrect, unduteous, undutiful, unprincipled, lawless, disorderly, contra bonos mores, indecorous, unseemly, improper, dissolute, profligate, scampish, unworthy, worthless, desertless, disgraceful, recreant, reprehensible, blameworthy, uncommendable, discreditable, disreputable, Sadistic, base, sinister, scurvy, foul, gross, vile, black, grave, facinorous, felonious, nefarious, shameful, scandalous, infamous, villainous, of a deep dye, heinous, flagrant, flagitious, atrocious, incarnate, accursed, Mephistophelian, satanic, diabolic, hellish, infernal, stygian, fiendlike, hell-born, demoniacal, devilish, fiendish, miscreated, misbegotten, demoralized, corrupt, depraved, evil-minded, evil-disposed, ill-conditioned, malevolent, heartless, graceless, shameless, virtueless, abandoned, lost to virtue, unconscionable, sunk in iniquity, lost in iniquity, steeped in iniquity, incorrigible, irreclaimable, obdurate, reprobate, past praying for, culpable, reprehensible, unjustifiable, indefensible, inexcusable, inexpiable, unpardonable, irremissible, weak, frail, lax, infirm, imperfect, indiscrete, demoralizing, degrading, wrong, sinfully, without excuse, Int, O tempora!, O mores!, alitur vitium vivitque tegendo, genus est mortis male vivere, mala mens malus animus, nemo repente fuit turpissimus, the trail of the serpent is over them all, to sanction vice and hunt decorum down.For further exploring for "indefensible" in Webster Dictionary Online