The term "in particles" refers to a state or condition where something is broken down or divided into small pieces or fragments. Some antonyms for this phrase would include "whole," "united," "cohesive," and "unbroken." These terms suggest a state of completeness, unity, and continuity, rather than fragmentation or division. Other antonyms for "in particles" could include "solid," "intact," "continuous," and "undivided." These terms emphasize the idea of something being physically whole and unbroken, rather than broken down into smaller parts. When choosing antonyms for "in particles," it is important to consider the context and intended meaning of the phrase, and select words that convey the opposite idea.