The table below lists the reserved keywords in the Intent language.
| And | As | Begin | Case |
| Catch | Child | Continue | Design |
| Dim | Do | Each | Else |
| ElseIf | End | Exit | False |
| Finally | For | Function | Group |
| If | In | Loop | Method |
| Next | Node | Not | NoValue |
| Optional | Or | Quantity | Required |
| Return | Rule | Select | Step |
| Then | To | True | Try |
| Until | While |
In addition, Names beginning with "%%" are reserved.
Hidden, system keywords beginning with "%%" are reserved, as listed in the following table:
| %%Append | %%By | %%Collect | %%Do |
| %%For | %%From | %%If | %%In |
| %%Into | %%is | %%Loop | %%Max_Of |
| %%Min_Of | %%Return | %%Sum | %%Then |
| %%To | %%With |