ingratiatingly
1. [ adverb ] in a flattering and ingratiating manner
Examples:

"she behaves ingratiatingly toward her boss"

Related terms: ingratiating ingratiating
2. [ adverb ] in a pleasingly ingratiating manner
Examples:

"she smiled ingratiatingly"

Related terms: ingratiating ingratiating
Similar spelling:   ingratiating
  ingratiation
  ingratiatory
  increasingly
  incriminatingly
  incriminating
  incrustation
  in-migration