flagrant

First recorded in 1400–50; late Middle English, from Latin flagrant- (stem of flagrāns ), present participle of flagrāre “to burn”; see -ant

2. Flagrant, glaring, gross, outrageous, rank are adjectives suggesting extreme offensiveness. Flagrant, with a root sense of flaming or flaring, suggests evil or immorality so evident that it cannot be ignored or overlooked: a flagrant violation of the law. Glaring, meaning “shining brightly,” is similar to flagrant in emphasizing conspicuousness but usually lacks the imputation of immorality: a glaring error in computing the interest. Gross, which basically signifies excessive size, is even more negative in implication than the foregoing two terms, suggesting a mistake or impropriety of major proportions: a gross miscarriage of justice. Outrageous describes acts so far beyond the limits of decent behavior or accepted standards as to be totally insupportable: an outrageous abuse of the public trust. Rank, with its suggestion of bad odor, describes open offensiveness of the most objectionable kind, inviting total and unalloyed disapprobation: rank dishonesty, stinking to high heaven; Only rank stupidity would countenance such a step.