Erratic and Unreasonable

Erratic adjective - Lacking a definite plan, purpose, or pattern.

Unreasonable and erratic are semantically related in excessive topic. In some cases you can use "Unreasonable" instead an adjective "Erratic".

Nearby Word: errant

Unreasonable adjective - Having no basis in reason or fact.

Erratic and unreasonable are semantically related in excessive topic. Sometimes you can use "Erratic" instead an adjective "Unreasonable", if it concerns topics such as not logical or sensible.

Nearby Words: unreasoning, unreasonableness, unreasonably, unreasoned, unreason