Longman Dictionary of Contemporary English
The Collaborative International Dictionary
Justifiable \Jus"ti*fi`a*ble\, a. [Cf. F. justifiable. See Justify.] Capable of being justified, or shown to be just.
Just are the ways of God,
And justifiable to men.
--Milton.
Syn: Defensible; vindicable; warrantable; excusable; exculpable; authorizable. -- Jus"ti*fi`a*ble*ness, n. -- Jus"ti*fi`a*bly, adv.
Douglas Harper's Etymology Dictionary
1520s, from Old French justifiable, from justifiier (see justify). Earlier in same sense was justificable (mid-15c.). Related: Justifiably (mid-15c.).
Wiktionary
a. That can be justified.
WordNet
adj. capable of being justified
Wikipedia
Usage examples of "justifiable".
This newer interpretation of chronic alcoholism has the very important practical corollary of encouraging us to the belief, which is frequently justifiable, that if the chronic intoxication ceases, the individual may completely or all but completely recover, as would not be the case if the fine structure of his brain had been actually destroyed.
However, as Ament suggested, perhaps a truly superior ruler would rise above such a temptation, no matter how justifiable, and pursue other options before resorting to something as vast and terrible as Morning Star.
The universal practice of subsisting on a mixed diet, in which proteids are mixed with fats or amyloids, is therefore justifiable.
What Dixon would call the argumentum ad hominem seems justifiable here.
They had looked upon the wine when it was red, and were so beerily bonhomous that Kitty confided to Laura that she was not at all certain whether it would be justifiable to allow them to take the stage.
Yet the lords of Ynysoedd Erch have ever held their own with a fierce and justifiable pride.
Within reasonable limits, it is justifiable to treat the economically superior sections of the nation as the eugenically superior.
This feudalist was also the only speaker at the funeral to raise the old specter of the International Zionist Conspiracy, which I thought was a justifiable piece of nostalgia, considering the moment.
King Harald Bluetooth, with justifiable pride, stressed on the stone he set up at Jelling in commemoration of his parents, King Gorm and Queen Thyri, and in his own honour.
Cable, Nath Dass, Bodesco and Martini seem to be fairly justifiable, and to these fictions the reader is referred.
It added to the ferment which the Pro-Slavery Oligarchists of the South--and especially those of South Carolina--were intent upon increasing, until so grave and serious a crisis should arrive as would, in their opinion, furnish a justifiable pretext in the eyes of the World for the contemplated Secession of the Slave States from the Union.
It is perfectly justifiable, artistically, to lay the scene of a novel in a workhouse or a gaol, but if the humanitarian impulse leads to any embroidery of or divergence from the truth, the novel is artistically injured, because the selection and grouping of facts should be guided by artistic and not by philanthropic motives.
Some persons seem to regard the advance of knowledge as the whole duty of man, and they would perhaps consider experimentation as justifiable in the one case as in the other.
I had only resolved to have fired four or five guns at them with powder only, which I knew would frighten them sufficiently: but when they shot at us directly with all the fury they were capable of, and especially as they had killed my poor Friday, whom I so entirely loved and valued, and who, indeed, so well deserved it, I thought myself not only justifiable before God and man, but would have been very glad if I could have overset every canoe there, and drowned every one of them.
These are all deliberate and justifiable suggestions, and they all aim to sacrifice minor differences in order to link like to like in greater matters, and so secure, if not physical predominance in the world, at least an effective defensive strength for their racial, moral, customary, or linguistic differences against the aggressions of other possible coalescences.