The antonyms for the word "most discontented" could be "contented" or "satisfied." Contentment implies peaceful acceptance and satisfaction with one's present situation, being at peace within oneself, and feeling confident about the future. Someone who is contented radiates happiness and positivity, even in challenging times. On the other hand, satisfied means feeling happy, and fulfilled by what one has or achieved, not desiring anything more or different. A satisfied person appreciates what they have and feels grateful instead of longing for something they don't possess. Both contented and satisfied are positive and fulfilling states of mind that every person craves for.