Antonyms for "hath confidence in" can include "doubtful," "skeptical," "disbelieving," "suspicious," and "mistrustful." These words convey the opposite of having faith or trust in someone or something, suggesting a lack of certainty or belief in the reliability or authenticity of a person or situation. Other antonyms could include "unreliable," "untrustworthy," "deceitful," or "treacherous." Those who lack confidence in others or situations may often dwell in fear, anxiety, and uncertainty as they cope with a lack of confidence in their surroundings. Ultimately, cultivating a strong sense of trust and confidence in ourselves and the world around us is essential to living a fulfilling and successful life.