Antonyms for "press in to service" include "release from duty," "dismiss," "free," and "let go." When you "press in to service" something or someone, you're using them for a specific task or purpose, often without their consent or willingness. The antonyms listed opposed this action, indicating a more relaxed and voluntary approach. "Release from duty" and "dismiss" suggest that someone is no longer needed or required for a specific role while "free" and "let go" suggest that a person, object or resource is no longer bound by an obligation or task. It's important to understand the opposite of a given term as it can help to enrich your vocabulary and understanding of the English language.