While you won't be able to magically make your uneven eyebrows grow back instantaneously, you do have options for a right-now and until-then fix. First, step back from the mirror and take a good look at your uneven brows. Pick the one that is fuller and then Bobbi Brown suggests "add[ing] to the other brow until they look similar, but not exactly the same."
"When it comes to coloring in uneven brows, powders offer a more natural look but pencils give you the precision to really hone in on a wonky shape, color in gaps, and even disguise scars," according to Woman & Home. Bobbi Brown advises using "light, short strokes to achieve the desired shape, filling in any gaps until both brows look balanced."
If you can't get the shape you want — or need a little more help — try a brow stencil. Usually available in a multi-pack of brow shapes — such as the Anastasia Beverly Hills Eyebrow Stencils — the stencils are made of plastic, and fit over your current eyebrow to help guide you in creating a more perfect shape. As brow expert Anastasia herself explains for Sephora, "I hold the stencil and begin filling in the tail with powder, moving toward the beginning of the brow." She then uses a colored brow pomade to create "tiny hair-like strokes . . . to fill in the gaps and mimic the hair." She uses a spoolie brush after each application to help blend and soften the look.
