| Answer | Crossword Clue |
|---|---|
| LOGICALFALLACY | Part of an unsound argument |
| WEAK | Unsound, as an argument |
| invalidates | Make (an argument, statement, or theory) unsound or erroneous |
| invalidating | Make (an argument, statement, or theory) unsound or erroneous |
| invalidate | Make (an argument, statement, or theory) unsound or erroneous |
| invalidated | Make (an argument, statement, or theory) unsound or erroneous |
| GIST | Central part of an argument |
| summation | final part of an argument reviewing points made and expressing conclusions |
