What is another word for arrhythmic?
Pronunciation: [ɐrhˈɪθmɪk] (IPA) 
Arrhythmic is a term used to describe a lack of regularity or rhythm. There are several synonyms for the word arrhythmic, including irregular, unpredictable, sporadic, and erratic. Irregular implies a lack of consistency, whereas unpredictable suggests a lack of order or pattern. Sporadic means occurring at irregular intervals, and erratic suggests a lack of stability or predictability. Other possible synonyms include disorganized, disorderly, and chaotic. When used in a medical context, arrhythmic typically refers to an irregular heartbeat, and synonyms might include irregular pulse, abnormal heart rhythm, or heart arrhythmia. Regardless of the context, however, these synonyms all describe a lack of regularity or predictability.
