Definify.com
Definition 2025
foncer
foncer
French
Verb
foncer
- (transitive, intransitive) to darken
 - (intransitive) to tear along (of person, vehicle etc.)
 - (intransitive, colloquial) to get a move on, go for it
 
Conjugation
This verb is part of a group of -er verbs for which ‘c’ is softened to a ‘ç’ before the vowels ‘a’ and ‘o’.
  Conjugation of foncer (see also Appendix:French verbs)
| simple | compound | ||||||
|---|---|---|---|---|---|---|---|
| infinitive | foncer | avoir foncé | |||||
| gerund | en fonçant | en ayant foncé | |||||
| present participle |  fonçant /fɔ̃.sɑ̃/  | 
||||||
| past participle |  foncé /fɔ̃.se/  | 
||||||
| person | singular | plural | |||||
| first | second | third | first | second | third | ||
| indicative | je (j’) | tu | il | nous | vous | ils | |
|  simple tenses  | 
present |  fonce /fɔ̃s/  | 
 fonces /fɔ̃s/  | 
 fonce /fɔ̃s/  | 
 fonçons /fɔ̃.sɔ̃/  | 
 foncez /fɔ̃.se/  | 
 foncent /fɔ̃s/  | 
| imperfect |  fonçais /fɔ̃.sɛ/  | 
 fonçais /fɔ̃.sɛ/  | 
 fonçait /fɔ̃.sɛ/  | 
 foncions /fɔ̃.sjɔ̃/  | 
 fonciez /fɔ̃.sje/  | 
 fonçaient /fɔ̃.sɛ/  | 
|
| past historic1 |  fonçai /fɔ̃.se/  | 
fonças /fɔ̃.sa/  | 
fonça /fɔ̃.sa/  | 
fonçâmes /fɔ̃.sam/  | 
fonçâtes /fɔ̃.sat/  | 
foncèrent /fɔ̃.sɛʁ/  | 
|
| future |  foncerai /fɔ̃.sʁe/  | 
 fonceras /fɔ̃.sʁa/  | 
 foncera /fɔ̃.sʁa/  | 
 foncerons /fɔ̃.sʁɔ̃/  | 
 foncerez /fɔ̃.sʁe/  | 
 fonceront /fɔ̃.sʁɔ̃/  | 
|
| conditional |  foncerais /fɔ̃.sʁɛ/  | 
 foncerais /fɔ̃.sʁɛ/  | 
 foncerait /fɔ̃.sʁɛ/  | 
 foncerions /fɔ̃.sə.ʁjɔ̃/  | 
 fonceriez /fɔ̃.sə.ʁje/  | 
 fonceraient /fɔ̃.sʁɛ/  | 
|
|  compound tenses  | 
present perfect | Use the present tense of avoir followed by the past participle | |||||
| pluperfect | Use the imperfect tense of avoir followed by the past participle | ||||||
| past anterior1 | Use the past historic tense of avoir followed by the past participle | ||||||
| future perfect | Use the future tense of avoir followed by the past participle | ||||||
| conditional perfect | Use the conditional tense of avoir followed by the past participle | ||||||
| subjunctive | que je (j’) | que tu | qu’il | que nous | que vous | qu’ils | |
|  simple tenses  | 
present |  fonce /fɔ̃s/  | 
 fonces /fɔ̃s/  | 
 fonce /fɔ̃s/  | 
 foncions /fɔ̃.sjɔ̃/  | 
 fonciez /fɔ̃.sje/  | 
 foncent /fɔ̃s/  | 
| imperfect1 | 
fonçasse /fɔ̃.sas/  | 
fonçasses /fɔ̃.sas/  | 
fonçât /fɔ̃.sa/  | 
fonçassions /fɔ̃.sa.sjɔ̃/  | 
fonçassiez /fɔ̃.sa.sje/  | 
fonçassent /fɔ̃.sas/  | 
|
|  compound tenses  | 
past | Use the present subjunctive tense of avoir followed by the past participle | |||||
| pluperfect1 | Use the imperfect subjunctive tense of avoir followed by the past participle | ||||||
| imperative | – | tu | – | nous | vous | – | |
| — |  fonce /fɔ̃s/  | 
— |  fonçons /fɔ̃.sɔ̃/  | 
 foncez /fɔ̃.se/  | 
— | ||
| 1literary tenses | |||||||