| Attribute | Value | Sp. example | Sp. tag |
| Subord-T | +infve | para | |
| +fin | mientras | ||
| comparison | tan | ||
In the EUROTRA dictionaries, there exists the feature sform with values infin, finite, pastpart and gerund, which is also used to characterise subordinating conjunctions.
For those subordinating conjunctions which lexically require finite verbal forms, Spanish also requires information on the mood of the subordinate verb. To that end, the EUROTRA-ES lexicons encode a feature exig-mood", valued indicative and subjunctive, mainly for synthesis purposes.