Answer: simplest

AnswerCrossword Clue
SIMPLESTLeast intricate
SIMPLESTEasiest.
SIMPLESTLike a warm-up exercise, comparatively speaking
simplestOf or characteristic of low rank or status; humble and unpretentious
simplestUsed to emphasize the fundamental and straightforward nature of something
simplestComposed of a single element; not compound
simplestSIMPLE, not complicated
simplest(of a lens, microscope, etc.) Consisting of a single lens or component
simplest(of interest) Payable on the sum loaned only
simplestOf low or abnormally low intelligence
simplestPlain, basic, or uncomplicated in form, nature, or design; without much decoration or ornamentation
simplest(of a leaf or stem) Not divided or branched
simplest(in English grammar) Denoting a tense formed without an auxiliary, e.g., sang as opposed to was singing
simplestEasily understood or done; presenting no difficulty
simplestDenoting a group that has no proper normal subgroup