Broad

1. Wide in extent or scope.
2. Extended, in the sense of diffused; open; clear; full.
3. Having a large measure of any thing or quality; unlimited; unrestrained.
4. Comprehensive; liberal; enlarged.
5. Plain; evident.
6. General rather than specific.
7. (writing) Unsubtle; obvious.
8. Free; unrestrained; unconfined.
9. (dated) Gross; coarse; indelicate.
10. (of an accent) Strongly regional.
11. (Gaelic languages) Velarized, i.e. not palatalized.

Antonyms

• (wide—regarding occupied space, width of an object): thin, narrow
• (wide—regarding body width): skinny
• (comprehensive): all-encompassing; comprehensive
• (not palatalized): slender