"first" synonyms, related words, and opposites

Similar:

1st, initial, beginning, firstly, first of all, prime, first off, initiative, initiatory, introductory, more...

Opposite:

last, final, end, ultimate, concluding

Types:

aid, cpr, epi-pen, fire, stop bleed, more...

Meter:

Adjectives:

twenty, part, forty, pre, post, thirty, fifty, sixty, section, seventy, book

Colors:

gold, silver, bronze, red, blue, green, purple, yellow, orange, pink

Crossword clues:

top of mind, head of the line, top of the list, leading the league, day one, former latter, 1st place, front of the line, front row, before all else