Antonyms for the phrase "acts reciprocally" include "ignores," "neglects," "disregards," "avoids," and "rejects." When someone acts reciprocally, they are engaging in behavior that involves responding to someone else in a way that reflects their actions. Alternatively, ignoring someone means to pay them no attention or to not acknowledge their presence. Neglecting someone means to fail to care for them properly or give them the attention they need. Disregarding someone means to intentionally choose to ignore what they are saying or doing. Avoiding someone means to keep away from them to prevent any form of interaction or encounter, while rejecting someone means to refuse to accept them or their actions.