What is another word for acted up on?
Pronunciation: [ˈaktɪd ˌʌp ˈɒn] (IPA) 
"Acted up on" can be substituted with a variety of synonyms depending on the context of the sentence. In some cases, "misbehaved" or "disobeyed" may be more appropriate, suggesting a willful disregard for rules or expectations. Alternatively, "malfunctioned" or "failed" could be used to describe a technical issue or error. "Acted out" may also be a suitable replacement, implying a display of negative behavior stemming from emotional or psychological distress. Other possibilities include "revolted," "rebelled," "defied," or "opposed," each conveying a sense of resistance or opposition. Ultimately, the choice of synonym will depend on the tone and meaning intended by the writer or speaker.
