steadily

adverb
  1. In a regular and even manner, without wavering or interruption. adverb
    The rain fell steadily throughout the night.
    She steadily improved her performance over the course of the year.
  2. In a firm, unwavering, or resolute manner. adverb
    He looked steadily into her eyes, showing his determination.
    The climber steadily made his way up the mountain, despite the challenges.