What does "inessive" mean?

The inessive case, or a word in that case.

What is a synonym for "inessive"?

Common synonyms include: case, nominative, prepositional.

adj, noun

adj, noun ·Rare ·Advanced level

Noun

Adjective

1
Of or relating to the inessive case, a grammatical case that in some languages indicates the state of being in or inside a location. not-comparable
"Their objects are partitive except in Finnish, where there is one accusative object of an inessive infinitive and two of adessive infinitives."

"Their objects are partitive except in Finnish, where there is one accusative object of an inessive infinitive and two of adessive infinitives."

From in- (“in”) + essive.