Synonyms for No never mind:

• adj.

  •immaterial (adjective)
  • unimportant,
  • inappropriate,
  • inessential,
  • extraneous,
  • inconsequential,
  • insignificant,
  • of no account,
  • no big deal,
  • of no consequence,
  • matter of indifference,
  • meaningless,
  • inconsiderable,
  • inconsiderate,
  • foreign,
  • of no importance,
  • Irrelative,
  • impertinent,
  • inapposite,
  • inapplicable,
  • trifling,
  • trivial,
  • unnecessary.

• Other synonyms:

  •adj.
  • immaterial.

Antonyms for No never mind:

• adj.

  • immaterial
    material, relevant, worthwhile, important, substantial, useful, essential, bodily, meaningful, solid, physical, significant, real, valuable.