It has a keystone Crossword Clue
4 letters · New York Times · Monday, February 10, 1997 · 45-Across
Appeared in 1 New York Times Crossword: Monday, February 10, 1997.
Exact puzzle match · New York Times · February 10, 1997 · 45-Across · 4 letters
ARCH0 of 4 letters revealed
Need a nudge?
Need more?
What does this clue mean?
expert in skulduggery; "an arch criminal"
adjective
WordNet® (Princeton University)
Other clues with the same answer
View all clues with this answer- What someone flat-footed lacks
New York Times · Sunday, August 2, 2026 · 4 letters
- Support of a sort
New York Times · Saturday, June 20, 2026 · 4 letters
- A military parade might go through it
New York Times · Friday, June 19, 2026 · 4 letters
- Grand entryway
New York Times · Wednesday, April 22, 2026 · 4 letters
- Part of a foot
New York Times · Monday, March 2, 2026 · 4 letters
- St. Louis's Gateway ___ National Park
New York Times · Monday, February 9, 2026 · 4 letters
- St. Louis landmark
New York Times · Tuesday, January 27, 2026 · 4 letters
- Curve that's high and outside?
New York Times · Saturday, August 16, 2025 · 4 letters
- Playful in tone
New York Times · Saturday, July 26, 2025 · 4 letters
- Part of a foot or a viaduct
New York Times · Tuesday, May 27, 2025 · 4 letters
More clues from this crossword
- 39-Down Trevi Fountain coin
- 40-Down Slippery
- 41-Across Nightgown wearer of children's rhyme
- 42-Down People asked to parties
- 43-Down Murder mystery
- 44-Across Four-door
- 46-Across Lass
- 47-Across "Now ___ seen everything!"
- 48-Down Yale grad
- 49-Across Store, as a ship's cargo
- 50-Down World Wide ___
- 51-Across Aye's opposite