Simple past tense and past participle of countenance.(verb)
Wiktionary.org : Text is available under the Creative Commons Attribution-ShareAlike License
Use "countenanced" in a sentence
"So she talked to the young man of his mother, and he showed her the daguerrotype of the girl he loved; and at last she confided to him her anxieties for Betty's manners and the Governor's health, and her timid wonder that the Bible "countenanced" slavery."
"In the original trial presided over by Justice Cowdroy, "countenanced" was considered to be the same as direct approval."
"For these couples and the community that countenanced their behavior, marriage was not tightly bound for life; marital bonds could be broken."