Penhaligon's The Inimitable William Penhaligon: released in 2020, woody, aromatic and amber, about 6h on skin, projection 7/10, sillage 4/10. The alternatives below are matched to that profile.
The closest Penhaligon's The Inimitable William Penhaligon dupe we found is Lalique Encre Noire A L'Extreme — 82% match, about $50 (estimate) versus about $305 for a 100 ml bottle.
The five closest scent matches — the best Penhaligon's The Inimitable William Penhaligon dupes we found, ranked by opening & dry-down similarity:
| # | Alternative | Scent match | Est. price (100 ml) | Longevity vs Penhaligon's The Inimitable William Penhaligon | Projection |
|---|---|---|---|---|---|
| 1 | Lalique Encre Noire A L'Extreme | 82% | about $50* (−84%) | 6h vs 6h | 4/10 |
| 2 | Lattafa Perfumes Liam | 80% | about $35* (−89%) | 6h vs 6h | 7/10 |
| 3 | Karl Lagerfeld Bois de Vetiver | 78% | about $30 (−90%) | 5h vs 6h | 5/10 |
| 4 | Rasasi Fattan | 78% | about $25* (−92%) | 6h vs 6h | 6/10 |
| 5 | Fragrance World Inimitable | 90% | about $25 (−92%) | 5h vs 6h | 7/10 |
Leans into a darker, more resinous territory with heavy vetiver and incense, sharing the earthy, woody depth of the Penhaligon's creation.
It shares its woody, aromatic and amber accords with Penhaligon's The Inimitable William Penhaligon, opens on Bergamot too, lasts about 6h against 6h and carries 7,901 community ratings.
Brings a creamy, powdery warmth of sandalwood and cardamom that beautifully mirrors the smooth, comforting woody base of William Penhaligon.
It shares its woody, warm spicy and powdery accords with Penhaligon's The Inimitable William Penhaligon, lasts about 6h against 6h and carries 4,213 community ratings.
A lighter, fresher take on woody vetiver, combining subtle citrus and soft woods for a clean, everyday alternative.
It shares its citrus, aromatic and woody accords with Penhaligon's The Inimitable William Penhaligon, lasts about 5h against 6h and carries 1,630 community ratings.
Highlights a bright citrus opening that transitions into a sharp, earthy vetiver, capturing the fresh yet woody essence of the reference.
It shares its woody, citrus and earthy accords with Penhaligon's The Inimitable William Penhaligon, opens on Bergamot too, lasts about 6h against 6h and carries 1,698 community ratings.
Evokes the sophisticated blend of warm vetiver, incense, and creamy sandalwood found in the original, offering a remarkably close experience.
It shares its woody, citrus and aromatic accords with Penhaligon's The Inimitable William Penhaligon, opens on Bergamot and Jasmine too, lasts about 5h against 6h and carries 40 community ratings.
Rasasi Fattan, at about $25 for 100 ml (estimate) — around 90% less than Penhaligon's The Inimitable William Penhaligon.
Rasasi Fattan, at about 6h on skin, against about 6h for Penhaligon's The Inimitable William Penhaligon.
Fragrance World Inimitable, at 90% overall scent match across the opening and the dry-down.
Penhaligon's The Inimitable William Penhaligon itself sells from €275 (75 ml) at partnered retailers.
At 4 sprays a day — about 146 ml a year — Lalique Encre Noire A L'Extreme saves you about $370 a year against Penhaligon's The Inimitable William Penhaligon. Assumes 100 ml bottles on both sides; prices are estimates.
Across 2,358 originals, the median designer bottle is $120 and its closest match $30 — the Dupe Report 2026.
On an 8-hour day, none of the 5 last a full 8 hours. Rasasi Fattan comes closest at 6.4h, so it needs one re-spray to cover the day.
Penhaligon's The Inimitable William Penhaligon notes, performance and price
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Updated 2026-08-31.