How to say unsubstantial in different languages

You can say unsubstantial as insignifiant, sans importance, peu important, accidentel 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 unsubstantial as inmaterial, incidental, insignificante, sin importancia, poco importante, de poca importancia, incidente in the following countries: Argentina; Bolivia; Chile; Colombia; Costa Rica; Cuba; Dominican Republic; Ecuador; El Salvador; Equatorial Guinea; Guatemala; Honduras; Mexico; Nicaragua; Panama; Paraguay; Peru; Spain; Uruguay; Venezuela;

You can say unsubstantial as inconsequent in the following countries: Aruba; Belgium; Curacao; Netherlands; Netherlands Antilles; Sint Maarten; Suriname;

You can say unsubstantial as sem importância in the following countries: Angola; Brazil; Cabo Verde; Guinea-Bissau; Mozambique; Portugal; Sao Tome and Principe;

You can say unsubstantial as 无关紧要 in the following countries: China; Hong Kong; Macao; Taiwan;

You can say unsubstantial as unwesentlich, irrelevant, unerheblich, belanglos, wesenlos, nebensächlich in the following countries: Austria; Germany; Liechtenstein; Switzerland;

You can say unsubstantial as epäolennainen in the following countries: Finland; Northern Mariana Islands;

You can say unsubstantial as non essenziale, poco importante, accidentale in the following countries: Italy; San Marino;

You can say unsubstantial as неістотны, няважны in the following countries: Belarus;

You can say unsubstantial as маловажен in the following countries: Bulgaria;

You can say unsubstantial as nepodstatný in the following countries: Czechia;

You can say unsubstantial as tähtsusetu in the following countries: Estonia;

You can say unsubstantial as lényegtelen in the following countries: Hungary;

You can say unsubstantial as nieistotny in the following countries: Poland;

You can say unsubstantial as несущественный, невесомый in the following countries: Russia;

You can say unsubstantial as gerçek dışı in the following countries: Turkey;

You can say unsubstantial as несуттєвий, нереальний, неістотний in the following countries: Ukraine;