| English thesaurus | |||
| |||
| PADS (Slate Corporation) | |||
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Pen : 163 phrases in 16 subjects |
| Aviation | 1 |
| Chemistry | 2 |
| Construction | 8 |
| Customs | 1 |
| Economics | 1 |
| Figurative | 6 |
| General | 16 |
| Informal | 1 |
| Information technology | 2 |
| Law | 39 |
| Microsoft | 4 |
| Oil / petroleum | 13 |
| Polygraphy | 59 |
| Road traffic | 2 |
| Slang | 1 |
| Technology | 7 |