American Heritage Dictionary
(3)
Century Dictionary
(3)
GNU Webster's 1913
(2)
WordNet
(2)
Elsewhere on the web
Private encouragement and public discountenance were alternated; but both varied according to the complexion of news from America.— The Loyalists of America and Their Times, Vol. 2 of 2 From 1620-1816
But godly men, that keep the law, contend with, discountenance, and oppose them, as David, “I hate them that hate thee,” and earnestly contend with them.— The Works of the Rev. Hugh Binning
If this work contained one improper allusion to their ten, many of those fastidious ladies who now eagerly devour the vulgarities of Dumas, and the double-entendres of Bulwer, and even converse with gentlemen about their contents, would discountenance or condemn it as improper.— Searchlights on Health: Light on Dark Corners A Complete Sexual Science and a Guide to Purity and Physical Manhood, Advice To Maiden, Wife, And Mother, Love, Courtship, And Marriage

Century Dictionary (2)
Bubble size: how much this word was used in a year
Bubble height: used more or less than expected, vs. all uses evenly distributed
You can expect to see this word a few times a year.