| baseline |
| basis(cause, top, opening, source, foundation) |
| be at hand(show, appear, mount, soar, emerge) |
| be born(verb, set, start, rise, enter) |
| be coming(show, appear, mount, soar, emerge) |
| be forthcoming(show, appear, mount, soar, emerge) |
| be imminent(show, appear, mount, soar, emerge) |
| be in the cards(show, appear, mount, soar, emerge) |
| be in the wind(show, appear, mount, soar, emerge) |
| be near(show, appear, mount, soar, emerge) |
| beacon(noun, light, flash, shine, glow) |
| become apparent(verb, expression, go, show, develop) |
| become known(expression, develop, rise, proceed, flow) |
| become visible(expression, develop, rise, appear, mount) |
| bellwether |
| birthplace(cause, foundation, basis, origin, birth) |
| blast-off |
| blaze(noun, light, flash, shine, glow) |
| bow(noun, start, beginning, opening, birth) |
| break through(expression, show, appear, mount, soar) |