| Answer | Crossword Clue |
|---|---|
| TENABLE | Like a well-grounded argument |
| TENABLE | Like a sound argument |
| TENABLE | Like a solid argument |
| COGENT | Like a good argument |
| TENABLE | Like a rational argument |
| DENIABLE | Like a weak argument |
| FALSE | Like a sophist's argument |
| THIN | Like a poor argument |
| TENABLE | Like a good argument or theory |
