Definition of "gladder"

gladder¹

/ˈɡlædə(ɹ)/

adjective
1. comparative form of glad: more glad

gladder²

/ˈɡlædə(ɹ)/

verb
third-person singular simple present gladders, present participle gladdering, simple past and past participle gladdered
1. (nonstandard, proscribed, rare) Alternative form of gladden
  Quotations
  Under the auspicious influence of the Company's just and equitable administration, the face of this province is gladdered [sic]—the blossoms of Peace are blowing and the blessings of tranquility increasing daily [...]
  1909, Country Correspondence, Political Department, 1800-
  The light of snow has gladdered the heart [...]
  2006, Pūrana Siṅgha, Sāhitya Akādemī, The knock at midnight