Synonyms for First hand:

• adj.

  •original (adjective)
  • infant,
  • elementary,
  • underivative,
  • pioneer,
  • prime,
  • aboriginal,
  • beginning,
  • First-hand,
  • first,
  • authentic,
  • primordial,
  • initial,
  • primary,
  • Commencing,
  • embryonic,
  • primeval,
  • archetypal,
  • underived,
  • opening,
  • Inceptive,
  • prototypal,
  • pristine,
  • autochthonous,
  • early,
  • genuine,
  • primitive,
  • rudimentary,
  • Rudimental,
  • starting,
  • introductory.

Antonyms for First hand:

• adj.

  • original
    derivative, worn, hackneyed, latest, newest, Borrowed, old, last, used.