What are the opposite words for inconsequential?

Inconsequential is a term used to refer to something that has little or no significance or consequence. Antonyms for the word "inconsequential" include "significant," "important," "meaningful," "vital," and "crucial." These words refer to things that have a notable impact or effect on something, indicating their importance or relevance. Other antonyms include "substantial," "significant," and "weighty," which all suggest that something is important or considerable in a particular context. These antonyms for "inconsequential" help to convey a sense of importance or relevance, highlighting the significance of a particular issue, event, or action.

Antonym of the day

most elbow-to-elbow
deserted, empty, imprecise.