The counterintuitive truth about eyeliner and eye size: most liner applications make the eye appear smaller by adding dark borders around it. Opening the eye with liner requires working against this default.
These five techniques specifically work to make eyes appear more open and larger — through strategic placement, color, and the strategic absence of liner where it would close the eye.
Technique 1: White or Nude Liner on the Lower Waterline
This is the highest-impact single technique for opening the eye. By far.
The lower waterline is the wet rim of the lower eyelid — applying light liner here makes the lower boundary of the eye appear to extend further down, creating the impression of a larger, more open eye.
How to do it:
- Use a waterproof white or nude eye pencil (this area is wet, so waterproof is non-negotiable)
- Look up into a mirror
- Gently pull the lower lid slightly downward
- Apply the pencil directly to the lower waterline, along the inner rim of the lid
- Blink a few times — the color distributes across the waterline area
If you’re new to waterline liner: It takes a minute to get comfortable with the placement. The area isn’t painful, just sensitive. Short back-and-forth strokes work better than one long stroke.
Best products:
- NYX Professional Makeup Jumbo Eye Pencil in “Milk” (~$5): The classic recommendation, very white, very affordable
- Charlotte Tilbury Hyaluronic Happiliner (~$26): Long-wearing, adds brightness with hydration
- NARS Larger Than Life Long-Wear Eyeliner (~$28): Nude/skin-toned waterline liner
Technique 2: Inner Corner Highlight
The inner corner of the eye — the small area where the upper and lower eyelids meet at the nose — catches light naturally and brightening it optically opens the eye from the inside.
How to do it:
- Use a light, reflective shimmer shade (pale champagne, white shimmer, or soft pink shimmer) on a small brush or fingertip
- Tap — don’t sweep — the shimmer precisely at the inner corner, filling just that wedge of space
- Optionally, continue a small amount along the inner one-quarter of the lower lash line
The inner corner highlight works for every eye shape and is particularly effective paired with the white waterline technique.
If using liner instead of shadow: A small dot of white or gold liner at the inner corner has a similar brightening effect.
Technique 3: Thin Upper Liner Only — Starting Slightly Past the Inner Corner
A thin liner along the upper lash line defines the eye without significantly reducing its apparent size. The key modifications for making eyes look bigger:
- Start slightly past the inner corner — leaving the inner section of the lash line unlined keeps the eye open at its inner edge
- Keep the line thin at the inner end, allow it to widen slightly toward the outer corner — this creates a widening/lengthening effect rather than a containing one
- Wing slightly upward at the outer end — an upward-angled wing lifts the outer corner visually
Avoid thick or heavy liner at the inner corner — this is the most common way liner closes the eye.
Technique 4: Tightlining (Between-Lash Liner)
Tightlining fills in the spaces between lash follicles with dark color, making the lash line appear denser and the base of the lashes look solid rather than showing skin gaps.
Why it opens the eye: Regular above-the-lash liner adds a visible dark mark above the lash line, which sits between the lashes and the eye — slightly reducing the visible eye. Tightlining puts the liner at the base of the lashes instead, so there’s no extra dark mark — just denser-looking lashes.
How to do it:
- A pencil or gel liner works best — liquid is difficult to control here
- Look down into the mirror
- Lift the lash line access by tilting your chin slightly upward while looking down
- Work the pencil tip between the lashes at the base, making short strokes along the lash line
- Don’t try to draw one complete line — work in sections from inner to outer corner
Technique 5: No Lower Lash Line Liner — Or Only the Outer Third
For most eye shapes, removing lower lash line liner opens the eye immediately. Dark liner along the full lower lash line borders the eye and contains it visually.
What to do instead:
- Apply a neutral, non-black brown shadow (using a small brush) to the outer third of the lower lash line only
- Or apply no lower liner at all, relying on mascara for lower lash definition
Mascara on lower lashes defines the lash line without adding the hard-bordered quality of liner. It softens the lower lash line definition while maintaining it.
Quick Reference: What Opens vs. What Closes
| Technique | Effect on Eye Size |
|---|---|
| White/nude lower waterline | Opens ↑↑↑ |
| Inner corner highlight | Opens ↑↑ |
| Thin upper liner, light inner corner | Opens ↑↑ |
| Tightlining | Opens ↑ (via lash density) |
| No lower liner / outer only | Opens ↑ |
| Dark full lower liner | Closes ↓↓ |
| Dark inner corner liner | Closes ↓↓ |
| Thick heavy upper liner | Closes ↓ |
| Full surrounding liner | Closes ↓↓↓ |
Related Guides
- Eyeliner Tutorial: Every Type Explained
- Makeup for Close-Set Eyes
- Hooded Eyes Eyeshadow: Techniques That Actually Show Up
- Deep-Set Eyes Makeup Guide
- Best Eyeliners of 2026: Every Type Tested
Color and Finish Choices for Eye-Opening Effect
White liner: The most effective color for maximum eye-opening effect on the waterline. Reflective and bright, white liner on the lower waterline creates the strongest illusion of open, wide eyes. The effect is temporary (the waterline’s natural moisture wears it down quickly), but reapplying takes seconds.
Nude/flesh-tone liner: More natural than white and longer-wearing. Works by matching the waterline to your skin tone so the lower rim disappears, creating the impression that the eye extends further downward. Most recommended for daytime and professional settings where stark white would look too theatrical.
Sheer gold or champagne: A middle option — slightly light-reflective, naturalistic rather than stark. Less dramatic than white but more interesting than nude.
Sources
- Charlotte Tilbury Masterclass — Eye-opening liner techniques
- Bobbi Brown Makeup Manual: “Creating the illusion of size”
- Lisa Eldridge — YouTube tutorials on waterline liner for eye-opening
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Frequently Asked Questions
Does white eyeliner actually make eyes look bigger?
Yes — white or nude eyeliner on the lower waterline (the inner rim of the lower eyelid) creates the optical illusion of a larger, more open eye. The lower waterline defines the visible lower boundary of the eye. When it's dark, that boundary appears smaller. When it's light, the eye appears to extend further downward. This is one of the most reliable and fast single-product eye-opening techniques.
Why does eyeliner on the lower lash line make eyes look smaller?
Dark liner applied to the lower lash line adds a visible dark border beneath the eye, which reduces the apparent open space of the eye. The eye reads as contained within a bordered zone rather than open. The effect is particularly pronounced with pencil or gel liner applied all the way to the inner corner — this circles the eye and further reduces its apparent size.
What is tightlining and does it make eyes look bigger?
Tightlining means applying liner directly between and at the base of the lashes on the upper lid's waterline (the upper waterline), filling in the space between lash follicles. It doesn't make the eye look larger per se, but it creates the illusion of denser, fuller lashes — making the lash-to-lid transition look solid rather than showing skin gaps between lashes. It defines the eye perimeter without adding a visible above-lash liner mark.