Randomized is a term used in statistics and research to describe a process of assigning subjects or samples to groups or treatments in an unpredictable and unbiased manner. Some synonyms for randomized include haphazard, arbitrary, chance, unplanned, and unsystematic. Other words that can be used are irregular, erratic, accidental, indiscriminate, or casual. These words all describe the lack of a systematic plan in the allocation process. Randomized is an important concept in scientific studies as it ensures that samples and experiments are conducted in a fair and objective manner. Using synonyms for randomized helps to convey the idea of a lack of predictability and order while maintaining precision and clarity in discussions about research processes.