| Mot | Nuance | Exemple |
|---|---|---|
| failure | échec (général) | Failure is part of learning. |
| a fail (informel) | un “fail” | That was a total fail. |
| setback | revers/contretemps (temporaire) | We had a small setback. |
| defeat | défaite (compétition) | A narrow defeat. |
| loss | perte (match, business) | Their first loss of the season. |
| flop (informel) | flop (succès public raté) | The show was a flop. |
| disaster | catastrophe (très fort) | The launch was a disaster. |
| fiasco (B2) | fiasco (mauvaise organisation, ridicule) | It turned into a fiasco. |
| Verbe | Nuance | Exemple |
|---|---|---|
| to fail | échouer (ne pas réussir) | I failed the exam. |
| to fail to + V | ne pas réussir à / ne pas faire | He failed to reply. |
| to miss | rater (bus, deadline, occasion) | I missed the deadline. |
| to mess up (informel) | se planter / mal faire | I messed up the presentation. |
| to screw up (plus familier) | se planter (plus cru) | I screwed up. |
| to fall short | être en dessous des attentes | The result fell short of our goals. |
| to backfire | se retourner contre soi | My joke backfired. |
| to collapse | s’effondrer (plan/projet) | The deal collapsed. |
| Mot | Nuance | Exemple |
|---|---|---|
| mistake | erreur (courant) | I made a mistake. |
| error | erreur (technique/formel) | There was an error in the report. |
| fault | faute/responsabilité | It wasn’t my fault. |
| blunder (B2) | grosse bourde | A major blunder. |
| misjudgment (B2) | mauvaise évaluation | It was a misjudgment. |
| negligence (B2) | négligence (pro/légal) | gross negligence |
| Mot | Nuance | Exemple |
|---|---|---|
| unsuccessful | non concluant (neutre) | The attempt was unsuccessful. |
| ineffective | inefficace | The strategy was ineffective. |
| not enough | insuffisant (simple) | It wasn’t enough. |
| inadequate (B2) | inadéquat/insuffisant (formel) | Inadequate preparation. |
| subpar (B2, plutôt US) | en dessous du niveau | The service was subpar. |
Complète avec : failure / setback / flop / fiasco / fail / miss / mess up / fall short / backfire / blunder / misjudgment / inadequate