1. At the proper time
   - duly

See also: punctual

• antisepticize
• antiserum
• antislavery
• antisocial
• antisocial personality disorder
• antisocially
• antispasmodic
• antispasmodic agent
• antistatic mat
• antistrophe
• antistrophic
• antisubmarine
• antisyphilitic
• antitank
• antitauon
• antithesis
• antithetic
• antithetical
• antithetically
• antithyroid
• antitoxic
• antitoxin
• antitrade
• antitrade wind
• antitrades