The phrase "eased up" refers to a reduction or alleviation of tension, stress, pressure, or intensity. There are various words and phrases that can be used as synonyms for "eased up," such as "relaxed," "calmed down," "soothed," "loosened," "lightened," "mitigated," "moderated," "reduced," "diminished," "lessened," "abated," "subdued," "mellowed," "softened," "pacified," "quieter," "unwound," "slackened," and "let go." These words are helpful in communicating the idea of a decrease in tension or difficulty, making them useful in contexts such as stress management, conflict resolution, and emotional regulation.