Synonyms for erratic

Similarity of adj erratic

3 senses of erratic

Sense 1:

erratic, fickle, mercurial, quicksilver(prenominal)
changeable (vs. unchangeable), changeful

Sense 2:

erratic, planetary, wandering
unsettled (vs. settled)

Sense 3:

erratic, temperamental
unreliable (vs. reliable), undependable (vs. dependable)