What is the meaning of the word "ulteriorly"?

Definitions:

  1. In an ulterior manner. copy to clipboard ADVERB
    • He donated to charity, but some believed he did it so ulteiorly to enhance his public image. copy to clipboard
  2. Means in a way that suggests hidden motives or purposes. copy to clipboard ADVERB
    • She smiled warmly, but I couldn't shake the feeling that she was acting ulteriorly, with a hidden agenda in mind. copy to clipboard
  3. Refers to actions taken with undelying or concealed intentions that are not immediately obvious. copy to clipboard ADVERB
    • Although he agreed to the plan, I felt he was doing so ulteriorly, perhaps to gain a personal advantage later. copy to clipboard

Synonyms: