Word Study
single-minded
CIDE DICTIONARY
single-minded, a.
Having a single purpose; concentrating on a single goal; hence, artless; guileless; single-hearted. [1913 Webster]
OXFORD DICTIONARY
single-minded, adj. having or intent on only one purpose.
Derivative
single-mindedly adv. single-mindedness n.
ROGET THESAURUS
single-minded
Artlessness
N artlessness, nature, simplicity, innocence, bonhomie, naivete, abandon, candor, sincerity, singleness of purpose, singleness of heart, honesty, plain speaking, epanchement, rough diamond, matter of fact man, le palais de verite, enfant terrible, artless, natural, pure, native, confiding, simple, lain, inartificial, untutored, unsophisticated, ingenu, unaffected, naive, sincere, frank, open, open as day, candid, ingenuous, guileless, unsuspicious, honest, innocent, Arcadian, undesigning, straightforward, unreserved, aboveboard, simple-minded, single-minded, frank-hearted, open-hearted, single-hearted, simple-hearted, free-spoken, plain-spoken, outspoken, blunt, downright, direct, matter of fact, unpoetical, unflattering, in plain words, in plain English, without mincing the matter, not to mince the matter, Davus sum non Oedipus, liberavi animam meam, as frank as rain on cherry blossoms.For further exploring for "single-minded" in Webster Dictionary Online