A professional who provides advice on advertising strategies and campaigns.

विज्ञापन सलाहकार

English Usage: The advertising consultant helped the company improve its brand image.

Hindi Usage: विज्ञापन सलाहकार ने कंपनी की ब्रांड छवि को सुधारने में मदद की।

An expert who provides professional or expert advice in a particular area.

विशेषज्ञ

English Usage: The consultant recommended several new marketing strategies.

Hindi Usage: सलाहकार ने कई नए विपणन रणनीतियों की सिफारिश की।