Opposite of authentic

Opposite of authenticate

Opposite of author

Opposite of authoritative

Opposite of autocratic

Opposite of attune

Opposite of atom

Opposite of atonement

Opposite of atrocious

Opposite of attach

Opposite of attainment

Opposite of attemper

Opposite of attempt

Opposite of attend

Opposite of attenuate

Opposite of attest

Opposite of attire

Opposite of attitude

Opposite of attrition

Opposite of asunder

Opposite of athletic

Opposite of assistance

Opposite of assistant

Opposite of assorted

Opposite of assume

Opposite of assumption

Opposite of astonish

Opposite of astonished

Opposite of astonishment

Opposite of astray

Opposite of assent-n

Opposite of assert

Opposite of assets

Opposite of assiduity

Opposite of assign

Opposite of assimilate

Opposite of assist

Opposite of aspiration

Opposite of assault

Opposite of assay