Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
unstable | No | Yes | No | No |
volcanic | No | Yes | No | No |
unstable (adjective) | volcanic (adjective) |
---|---|
lacking stability or fixity or firmness | relating to or produced by or consisting of volcanoes |
subject to change; variable | igneous rock produced by eruption and solidified on or near the earth's surface; rhyolite or andesite or basalt |
suffering from severe mental illness | explosively unstable |
disposed to psychological variability | |
highly or violently reactive | |
affording no ease or reassurance |