Comparative form of choosy: more choosy(adjective)
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Use "choosier" in a sentence
"Marketers say that's forcing them to be choosier about where to invest their ad budgets."
"Demand is rising the euthanasia rate in city shelters has fallen to less than 20% from 85% in the 1970s and rescue workers have gotten choosier about who gets a pet."
"Sexual selection theory argues that females invest more heavily in reproduction than males and thus tend to be choosier in terms of matechoice."