The word incongruousnesses refers to the state of being incompatible or not fitting in with the surroundings. Antonyms of this term would include compatibility, harmony, coherence, consistency, conformity, fittingness, and appropriateness. These words signify an agreement or consistency with the environment, showing that the object or entity fits into the surroundings without standing out or feeling out of place. They depict a sense of balance between the surroundings and the entity, creating a seamless connection. Being used in a sentence, antonyms of incongruousnesses can be used in reflection to the opposite state, where the entity is in agreement with the environment, allowing for harmony and balance to exist.