For crossword solvers encountering “use an electronic cigarette,” here are step-by-step solutions:
Primary Solution
VAPE (4 letters)

- Most common answer for e-cigarette usage clues
- Derived from “vapor” or “vaporize”
- Accepted in all major dictionaries since 2014
Verification Process
- Check letter count: 4 squares confirms “VAPE”
- Analyze crossings: Verify intersecting letters match positions (V _ _ E)
- Consider tense: Present tense clues rule out “VAPED”
Alternative Answers
- VAPORIZE (8 letters): Used for longer grids
- VAPORISE (8 letters): British spelling variant
Tips for Confirmation
- Recent puzzles favor “VAPE” for contemporary clues
- Technical clues may use “VAPORIZE” for precision
- Cross-check with adjacent answers if unsure
Remember to match letter count with grid boxes and validate through crossing words. “VAPE” remains the dominant solution in modern puzzles.