1. (adj)ablative, ablative case the case indicating the agent in passive sentences or the instrument or manner or place of the action described by the verb Synonyms: ablative case, ablative Antonyms: additive
2. (adj)ablative relating to the ablative case Antonyms: additive
3. (adj)ablative tending to ablate; i.e. to be removed or vaporized at very high temperature Antonyms: additive