The phrase "study at deny" could have multiple meanings, depending on the intended context. However, here are some possible synonyms for the phrase:
- Analyzing at reject
- Examining at decline
- Investigating at negate
- Researching at repudiate
- Learning at disavowal
- Delving into at dissent
- Scrutinizing at contradiction
- Exploring at veto
- Probing at disclaim
- Surveying at object
- Reviewing at refuse
Each synonym implies a similar level of examination or inquiry, and may be appropriate depending on the specific usage and context of "study at deny".