Antonyms for the phrase "in dire straits" include "prosperous," "comfortable," "well-off," "stable," and "secure." These antonyms signify a state of financial or emotional security, free from any difficulties or struggles. Rather than being in a state of distress, one in a prosperous situation can enjoy abundance and luxury. Similarly, someone who is comfortable or well-off does not struggle to provide for their basic needs. Stability entails an assurance of safety and reliability whereas security connotes a sense of feeling protected and free from harm. In contrast to "in dire straits," these antonyms present an image of financial or emotional stability, comfort, and peace of mind.