Synonyms for extremely simple

Synonyms for extremely

incredibly (exceedingly, fantastically, exceptionally >>)
highly (particularly, especially, intensely >>)
really (too, so, very much >>)
hugely (immensely, enormously, vitally >>)
terribly
most
greatly
severely (seriously, grossly, badly >>)
exclusively
wildly
exceeding

See all synonyms for extremely

Synonyms for simple

easy (uncomplicated, effortless, unpretentious >>)
plain (regular, mere, ordinary >>)
primitive
pure
elementary
light
naive
sheer
unadorned
ingenuous
simpleton

See all synonyms for simple