Synonyms for Imaginary number:

• n.

  •complex number (noun)
  • complex number.
  •complex quantity (noun)
  • complex quantity.

• Other synonyms:

  •Other relevant words:
  • imaginary,
  • real,
  • cardinal,
  • integer,
  • infinity,
  • fraction,
  • pair,
  • ordinal,
  • surd.