The phrase "showing the ropes" refers to introducing someone to a new environment, situation or job, and helping them to become familiar with it. Antonyms for this phrase could include, abandoning, neglecting, ignoring, avoiding or leaving someone to fend for themselves. If someone is left to find their own way and struggle, they may not receive the necessary guidance for a smooth transition. It is important to show compassion and support to newcomers, allowing them to feel valued and confident in their new surroundings. This can lead to a more positive experience for everyone involved, rather than a negative one with the opposite effect.