ingratiating
1. [ adjective ] capable of winning favor
Examples:

"with open arms and an ingratiating smile"

Related terms: pleasing
2. [ adjective ] calculated to please or gain favor
Synonyms: ingratiatory
Examples:

"a smooth ingratiating manner"

Related terms: flattering
Similar spelling:   ingratiatingly
  ingratiation
  ingratiate
  ingratiatory
  ingraining
  increasing
  incriminating
  Ingrassia
  ingrained
  incrustation
  increasingly
  in-migration
  incriminatingly
  ingratitude
  inauguration