Synonyms of problem-solving

1 Syllable
sound
2 Syllables
searching, studious, valid, thorough, testing, cogent, subtle, solid
3 Syllables
discrete, diagnostic, dissecting, rational, logical, detailed, precise, scientific, judicious, inquiring, perspicuous, questioning
4 Syllables
perceptive, reasonably, penetrating, organized, conclusive, analytic, systematic
5 Syllables
expository, explanatory, interpretive, analytical, inquisitive
6 Syllables
investigative, ratiocinative