Edit
Most characters on danbooru have eyebrows. Use a better tag for unusual eyebrows instead, such as:
Type of eyebrows
Expressing emotion
- Danbooru post #3333779: Raised eyebrows, eyebrows are elevated from the usual resting position.
- Danbooru post #7355993: Raised eyebrow, for when one eyebrow is raised but the other is not.
- Danbooru post #2366353: Cocked eyebrow, for when one eyebrow is raised and the other is lowered.
- Danbooru post #5726330: Raised inner eyebrows, eyebrows with only the inner ends raised. Often an expression of smugness or fear.
- Danbooru post #7854327: Furrowed brow, when the skin around the eyebrows becomes creased.
- Danbooru post #1871573: V-shaped eyebrows, slanted inwards, forming a V shape.
Sizes and shapes
- Danbooru post #5636658: Short eyebrows, for unusually short eyebrows that only partially cover the brow ridges.
- Danbooru post #8002642: Thick eyebrows, for unusually thick cases.
- Danbooru post #8041159: Huge eyebrows, for when the eyebrow is thicker than thick.
- Danbooru post #1750845: Long eyebrows, for unusually long eyebrows.
- Danbooru post #6305260: Unibrow, eyebrows that are connected together.
- Danbooru post #8034214: Forked eyebrows, for eyebrows that are split at the outer ends.
- Danbooru post #5906879: Curly eyebrows, eyebrows that curl.
- Danbooru post #7531006: Hikimayu, shaving off the eyebrows and painting new ones. Often in a distinctive comma shape or in a trapezoidal shape.
- Danbooru post #5499154: Eyebrow piercing, a piercing though the eyebrow.
- Danbooru post #8775653: Eyebrow cut, a grooming style where one or more thin vertical stripes are shaved from one or both eyebrows.
- Danbooru post #7092324: Scar across eyebrow
In relation to hair
- Danbooru post #7427607: Eyebrows hidden by hair, eyebrows that are hidden behind bangs but are still visible.
- Danbooru post #7957120: Mismatched eyebrows, for when the eyebrows are a different color than the character's hair.
Other
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