problema

noun 0.979

problem

noun 0.741

roble

noun 0.655

nonproblem

noun 0.650

problematic

noun 0.645

no problem

noun 0.599

trouble

noun 0.593

open problem

noun 0.589

decision problem

noun 0.570

dilemma

noun 0.562

problem space

noun 0.556

subproblem

noun 0.556

punto

noun 0.556

issue

noun 0.556

scientific problem

noun 0.547

difficulty

noun 0.543

eigenproblem

noun 0.542

bother

noun 0.541

modello

noun 0.537

dentro

noun 0.536

proposita

noun 0.530

predicament

noun 0.530

preso

noun 0.528

motivo

noun 0.527

prog

noun 0.526

malo

noun 0.524

troubler

noun 0.522

puzzle

noun 0.521

bug

noun 0.520

bomba

noun 0.520

que

noun 0.517

figura

noun 0.517

impresa

noun 0.513

quaestio

noun 0.513

imbroglio

noun 0.513

problem play

noun 0.512

in difficulties

noun 0.512

troubling

noun 0.510

crisis

noun 0.507

proso

noun 0.507

con

noun 0.506

manca

noun 0.505

teme

noun 0.505

trou

noun 0.504

parlando

noun 0.504

incognita

noun 0.503

troubleshooting

noun 0.502

probable

noun 0.502

bene

noun 0.501

pausa

noun 0.501

probe

noun 0.501

quale

noun 0.500

tanto

noun 0.500