diagramless
Puzzle without structure
Diagramless describes a type of crossword puzzle where the solver receives only the clues—no grid showing where black squares go.
You must figure out both the answers and the puzzle's structure: I prefer diagramless crosswords because they're more challenging.
The format tests spatial reasoning alongside vocabulary.
Clue-based letter grid
- gridFramework of intersecting lines
- cluesHints toward answers
- solvingFinding the answer
- constructorOne who assembles
acrostic · cryptic · fill-in · numbered · squares · blank · challenging · deduction
Diagram of correspondences
- inferenceConclusion reached through reasoning
- countingDetermining quantity sequentially
- boundaryLine marking a limit
- trial-and-errorSolving by successive approximation
reconstruction · visualization · numbering · placement · deductive · strategic · backtracking · estimation
Far along in development
- expertHighly skilled practitioner
- challengingHard to accomplish
- intimidatingInspiring fear or unease
- frustratingCausing irritation, blocking progress
rewarding · mastery · patience · skill · practice · accomplishment · satisfying · brain-teaser
crossword
Clue-based letter grid
constructor · acrostic · cryptic · fill-in · numbered · squares · blank · challenging · deduction · pattern
mapping
Diagram of correspondences
- inferenceConclusion reached through reasoning
- countingDetermining quantity sequentially
- boundaryLine marking a limit
trial-and-error · reconstruction · visualization · numbering · placement · deductive · strategic · backtracking · estimation · outlining
advanced
Far along in development
- expertHighly skilled practitioner
- challengingHard to accomplish
- intimidatingInspiring fear or unease
frustrating · rewarding · mastery · patience · skill · practice · accomplishment · satisfying · brain-teaser · persistence
diagramlessdiagrammed
Depicted in graphic form
illustrated · mapped · charted · guided · structured
diagram, diagrams, diagrammed, diagramming, diagrammatic, diagrammatically, graph, graphic, graphics