Indicative

Statements of fact, certainty and objective reality

Not every form is used. Used only in the third person. It means to concern in the sense of to involve or relate to; to worry is preocupar. Forms that are not used are shown as "-".

Present

concernir: Present
yo-
tú-
él/ella/ustedconcierne
nosotros-
vosotros-
ellos/ellas/ustedesconciernen
Stem change
e → ie in yo, tú, él, ellos: concierno, conciernes, concierne, conciernen.

Preterite

concernir: Preterite
yo-
tú-
él/ella/ustedconcernió
nosotros-
vosotros-
ellos/ellas/ustedesconcernieron

Imperfect

concernir: Imperfect
yo-
tú-
él/ella/ustedconcernía
nosotros-
vosotros-
ellos/ellas/ustedesconcernían

Future

concernir: Future
yo-
tú-
él/ella/ustedconcernirá
nosotros-
vosotros-
ellos/ellas/ustedesconcernirán

Conditional

concernir: Conditional
yo-
tú-
él/ella/ustedconcerniría
nosotros-
vosotros-
ellos/ellas/ustedesconcernirían

Gerund and past participle

concerniendo
used in the present progressive
concernido
used in the perfect tenses

Present perfect, subjunctive and imperative

Present perfect

concernir: Present perfect
yo-
tú-
él/ella/ustedha concernido
nosotros-
vosotros-
ellos/ellas/ustedeshan concernido
concernir: Present subjunctive
yo-
tú-
él/ella/ustedconcierna
nosotros-
vosotros-
ellos/ellas/ustedesconciernan
concernir: Imperative
yo-
tú-
él/ella/usted-
nosotros-
vosotros-
ellos/ellas/ustedes-

More tenses

The other perfect tenses (haber + past participle) and the past subjunctive

The imperfect subjunctive has two forms: -ra (more common in speech) and -se (more formal; still heard in speech in Spain, mainly written in Latin America). Both are equally correct and interchangeable.

Past perfect

concernir: Past perfect
yo-
tú-
él/ella/ustedhabía concernido
nosotros-
vosotros-
ellos/ellas/ustedeshabían concernido

Future perfect

concernir: Future perfect
yo-
tú-
él/ella/ustedhabrá concernido
nosotros-
vosotros-
ellos/ellas/ustedeshabrán concernido
concernir: Conditional perfect
yo-
tú-
él/ella/ustedhabría concernido
nosotros-
vosotros-
ellos/ellas/ustedeshabrían concernido
concernir: Imperfect subjunctive (-ra)
yo-
tú-
él/ella/ustedconcerniera
nosotros-
vosotros-
ellos/ellas/ustedesconcernieran

Imperfect subjunctive (-se)

Literary / Spain
concernir: Imperfect subjunctive (-se)
yo-
tú-
él/ella/ustedconcerniese
nosotros-
vosotros-
ellos/ellas/ustedesconcerniesen
concernir: Present perfect subjunctive
yo-
tú-
él/ella/ustedhaya concernido
nosotros-
vosotros-
ellos/ellas/ustedeshayan concernido
concernir: Pluperfect subjunctive
yo-
tú-
él/ella/ustedhubiera concernido
nosotros-
vosotros-
ellos/ellas/ustedeshubieran concernido

Practise concernir

Test your knowledge of concernir conjugations across multiple tenses, or take a Quick Test under any table.

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More examples with concernir

  • En lo que concierne a...As regards...
  • Por lo que a mí concierneAs far as I am concerned
  • Concernir a todos los ciudadanosTo concern all citizens

Practice: concernir to concern

Indicative
Subjunctive
Perfect tenses