The alternative open-source WordNet for French called Wolf (WordNet Libre du Francais, [24]) remedies the first shortcoming (restrictive licensing) and aims to achieve a wider coverage by automating the WordNet construction process using an extend approach which in essence, translates the synsets from Princeton Word-Net (PWN) into French.
compared to Morphalou, Wolf is still incomplete (979 verbs and 34 827 nouns).