| Crooked |
| Sideways |
| Sidelong |
| Obliquely |
| Dubiously |
| Scornfully |
| Skeptically |
| Suspiciously |
| Distrustfully |
| Disapprovingly |
| With suspicion |
| With skepticism |
| One way to look |
| With disapproval |
| Sideways, as a look |
| Indirect way to look |
| With a sideways look |
| Skeptical way to look |
| Suspicious way to look |
| With a sideways glance |
| With suspicion, as a look |