General:
* Pad: This is a common synonym for a tablet computer.
* Slate: This is another popular term for a tablet.
* Device: This is a more general term that could refer to any electronic device, including a tablet.
* Portable computer: This emphasizes the portability aspect of a tablet.
Medical:
* Pill: This refers to a solid dosage form of medication.
* Lozenge: Similar to a pill, but typically dissolves in the mouth.
* Capsule: A small, sealed container containing medication.
Other:
* Slab: This refers to a flat, rectangular piece of material, which could be used to describe a tablet in a figurative sense.
* Block: Similar to a slab, this can also be used to describe a tablet figuratively.
Please provide more context if you need a more specific synonym for "tablet". For example, are you talking about a tablet computer, a medication, or something else?