Antonyms for striking fear into include instilling confidence, providing comfort, inspiring bravery, and giving assurance. These are all actions that aim to alleviate fear rather than enhance it. Rather than causing someone to be afraid, these actions help individuals feel safe and secure. The opposite of striking fear into someone is to promote a sense of security, trust, and positivity. This can be achieved through acts of kindness, positive reinforcement, and building trust with others. Ultimately, the goal is to create an environment that is free from fear, where people can thrive and feel empowered to face any challenge.