• Abandon (oneself) to despair
• Abandon (someone) at (their) own risk
• Abandon (someone) to (their) fate
• Abandon (someone) to (their) thoughts
• Abandon (someone) without notice
• Abandon (something) completely
• Abandon (something) entirely
• Abandon (something) for (someone)
• Abandon (something) for good
• Abandon (something) halfway