adjective
1.
Synonyms: inconstant 1, capricious, changeable, fickle, lubricious, mercurial, temperamental, ticklish, uncertain, unstable
Antonyms: consistent
2.
Synonyms: inconsonant 1, conflicting, disconsonant, discordant, discrepant, dissonant, incompatible, incongruent, incongruous, unmixable
Antonyms: consistent
3.
Synonyms: irreconcilable , incompatible, inconformable
Antonyms: consistent