"crucial" synonyms, related words, and opposites

Similar:

of the essence, essential, pivotal, all-important, important, relevant, material, decisive, determinant, critical, more...

Opposite:

insignificant, trivial, minor, negligible, unimportant

Types:

important, essential, necessary, vital, pivotal, key, decisive, central, more...

Meter:

Colors:

red, black, burgundy, charcoal, emerald, gold, silver, maroon, indigo, crimson

Crossword clues:

very important, more important, extremely important, really important, high importance, the most important, important part, of great importance, important thing, super important