How would you like to use PONS.com?

Already a PONS subscriber?

PONS with ads

Go to PONS.com as usual with ad tracking and advertisements.

You can find details of tracking in Information about data protection and under Privacy settings.

PONS Pur

without advertising by third parties

without ad tracking

Subscribe now

If you already have a user account for PONS.com, then you can subscribe to PONS Pur here.

in the PONS Dictionary

I. concentrer [kɔ͂sɑ͂tʀe] VB trans

1. concentrer (rassembler):

concentrer
concentrer
concentrer (troupes)

2. concentrer OPTICS:

concentrer
concentrer (rayons)

3. concentrer CHEM:

concentrer

II. concentrer [kɔ͂sɑ͂tʀe] VB refl

1. concentrer (se rassembler):

se concentrer troupes:
se concentrer troupes:
se concentrer foule, manifestants:
se concentrer (confluer)

2. concentrer (se cantonner):

se concentrer dans qc
se concentrer dans une région (se trouver)

3. concentrer (fixer son attention):

se concentrer sur qn/qc
Présent
jeconcentre
tuconcentres
il/elle/onconcentre
nousconcentrons
vousconcentrez
ils/ellesconcentrent
Imparfait
jeconcentrais
tuconcentrais
il/elle/onconcentrait
nousconcentrions
vousconcentriez
ils/ellesconcentraient
Passé simple
jeconcentrai
tuconcentras
il/elle/onconcentra
nousconcentrâmes
vousconcentrâtes
ils/ellesconcentrèrent
Futur simple
jeconcentrerai
tuconcentreras
il/elle/onconcentrera
nousconcentrerons
vousconcentrerez
ils/ellesconcentreront