Crossword Puzzle Clue Answers
We've seen 1 answer for the crossword clue 'Known to be effective' in our database.
Crossword answers for the clue "Known to be effective"
- TESTED
Related Clues
- Like a Car and Driver car
- No longer green
- Taken around the track
- Time-___
- Tried and true
- Known to be in working order
- Checked out
- Tried out
- Took for a trial run
- Tried
- Assayed
- Stuck a toe in
- Worked on in the lab
- Challenged, or what the theme entries in this puzzle should be
- Put under pressure
- Broke in
- Examined
- Did lab work
- Checked
- Checked (for)