Cauchemardesque (en. Nightmarish)

Translation into French

For too long, we have peddled a nightmarish vision of what's going to happen.
Depuis trop lontemps nous avons colporté une vision cauchemardesque de ce qui va arriver.
Example taken from data source: NeuLab-TedTalks_v1
The people that were getting sick from this illness, they had horrifying symptoms, nightmarish.
Les gens qui attrapaient cette maladie, avaient des symptômes horribles, cauchemardesques.
Example taken from data source: TED2020_v1
It will take you a lot of courage to dare to explore this sinister place populated by nightmarish creatures But above all, will you come out alive?
Il vous faudra beaucoup de courage pour oser explorer ce lieu sinistre peuplé de créatures cauchemardesques Mais surtout, arriverez-vous à en ressortir vivant?
Example taken from data source: CCAligned_v1
We shall not turn our lives into a series of sleepless nights and nightmarish days.
Nous ne laisserons pas nos vies se transformer en une suite de nuits sans sommeil et de journées cauchemardesques.
Example taken from data source: UNPC_v1.0
The most nightmarish career in science.
La carrière la plus cauchemardesque de la science.
Example taken from data source: CCAligned_v1
And this nightmarish vision was beginning to give the neoconservatives great power and influence.
Cette illusion cauchemardesque commençait à conférer aux néoconservateurs pouvoir et influence.
Example taken from data source: OpenSubtitles_v2018
For even those countries with the lowest rates of infection and highest rates of survival cannot quarantine themselves from this global pandemic without resorting to the most nightmarish of totalitarian measures.
Car même les pays qui ont les taux d'infection les plus bas et les taux de survie les plus élevés ne peuvent s'isoler de la pandémie mondiale sans avoir recours aux mesures totalitaires les plus cauchemardesques.
Example taken from data source: MultiUN_v1