The antonyms for the word "be consequence" refer to situations in which an action or decision does not result in a particular outcome or effect. These include words like insignificant, inconsequential, negligible, irrelevant, and unimportant. When something is insignificant, it has no significant impact on a given situation, while an inconsequential action produces no measurable effect. Negligible means that the impact is so small as to be negligible, and irrelevant denotes something that is not connected with or relevant to the subject at hand. Unimportant means that something has little or no importance or significance. Ultimately, these antonyms suggest a lack of consequence or importance in various contexts.