Comparative form of wintry: more wintry(adjective)
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Use "wintrier" in a sentence
"The winters are decidedly wintrier and, though cliché, the hospitality is lacking."
"Tomorrow I head off to wintrier-than-thou Southern Parts and will probably only have internet access via a dial-up connection on a primeval, virus-laden computer which runs entirely on Microsoft products."
"If it was winter in Funchal it was no wintrier than early autumn would have been in one of those Italian towns of other days; it had the same temperament, the same little tree-planted spaces, the same devious, cobble-paved streets, the same pleasant stucco houses; the churches had bells of like tone, and if their fagades confessed a Spanish touch they were not more Spanish than half the churches in Naples."