Obvious is the neutral workmanlike opposite of subtle. In reality, according to my desk copy of Roget's Thesaurus, the true antonym is unsubtle. Written Aug 16, 2015 Â· View Upvotes.
Without antibiotics, you may be contagious for two or three weeks; most people who take them, however, are no longer contagious 24 hours after the start of treatment. Other people also experience relief from the symptoms of strep once they've started taking antibiotics.
You can begin being contagious even one or two days before â¦ you know you have the flu, while you have symptoms - which usually last 7 - 10 days. The rule of thumb is that you are no longer contagious after you go for a full 24 hours without a fever while taking no fever reducing medication.