How to say challenging in different languages

You can say challenging as difficile in the following countries: Benin; Burkina Faso; Burundi; Central African Republic; Chad; Democratic Republic of the Congo; Djibouti; France; French Guiana; French Polynesia; French Southern Territories; Gabon; Guadeloupe; Guinea; Ivory Coast; Madagascar; Mali; Martinique; Mayotte; Monaco; Niger; Republic of the Congo; Reunion; Saint Barthelemy; Saint Martin; Saint Pierre and Miquelon; Senegal; Togo;

You can say challenging as uitdagend, daagden in the following countries: Aruba; Belgium; Curacao; Netherlands; Netherlands Antilles; Sint Maarten; Suriname;

You can say challenging as desafiador, complicar in the following countries: Angola; Brazil; Cabo Verde; Guinea-Bissau; Mozambique; Portugal; Sao Tome and Principe;

You can say challenging as 具有挑战性的 in the following countries: China; Hong Kong; Macao; Taiwan;

You can say challenging as herausfordernd in the following countries: Austria; Germany; Liechtenstein; Switzerland;

You can say challenging as haastava in the following countries: Finland; Northern Mariana Islands;

You can say challenging as προκλητική in the following countries: Cyprus; Greece;

You can say challenging as stimolante in the following countries: Italy; San Marino;

You can say challenging as utfordrende in the following countries: Norway; Svalbard and Jan Mayen;

You can say challenging as utmanande in the following countries: Aland Islands; Sweden;

You can say challenging as стымулюючы in the following countries: Belarus;

You can say challenging as náročný in the following countries: Czechia;

You can say challenging as udfordrende in the following countries: Denmark;

You can say challenging as kihívást jelentő in the following countries: Hungary;

You can say challenging as sudėtinga, iššaukiantis in the following countries: Lithuania;

You can say challenging as trudne in the following countries: Poland;

You can say challenging as испытывающий, оспаривающий, оспаривая in the following countries: Russia;

You can say challenging as náročný, najnáročnejšie in the following countries: Slovakia;

You can say challenging as meydan okuma, meydan, iddialı, zorlayıcı, zorlu, çetin in the following countries: Turkey;

You can say challenging as стимулюючий, який оскаржує in the following countries: Ukraine;