Atteindre Conjugation in French: Full Charts, Rules, and Usage Guide

The French verb atteindre translates to "to reach", "to attain", "to hit", or "to achieve". Because it belongs to the irregular third conjugation group—specifically the family of verbs ending in -eindre (such as peindre, éteindre, and craindre)—learners often find its stem changes challenging.

In this comprehensive tutorial from the language specialists at my-french.com, you will learn how to conjugate atteindre in all key tenses, spot crucial irregular stems, and avoid common traps like confusing it with attendre.

1. Understanding the Stem Changes of « Atteindre »

Rather than memorizing isolated conjugations, notice the three primary phonetic stems that govern atteindre:

1. attein- (pronounced [a.tɛ̃]): used in the present singular indicative (j'atteins, tu atteins, il atteint).

2. atteign- (pronounced [a.tɛɲ]): used whenever followed by a sounded vowel, such as the present plural (nous atteignons), the imperfect (j'atteignais), and the entire subjunctive (que j'atteigne).

3. atteindr-: the stem reserved for the future tense and conditional mood (j'atteindrai, tu atteindrais).

The Past Participle

The past participle is atteint (feminine: atteinte). It takes the auxiliary verb avoir in compound tenses: J'ai atteint mon but (I reached my goal).

False Friend Warning: Atteindre vs. Attendre

  • J'attends le bus. = I am waiting for the bus.
  • J'atteins le bus. = I catch/reach the bus physically.

    • Do not confuse atteindre (to reach/attain) with attendre (to wait for).

    2. Complete Conjugation Tables

    Present Indicative (Présent)

Use the present indicative for current actions, facts, and routines.

Subject Pronoun French Form Pronunciation English Meaning
J' atteins [a.tɛ̃] I reach / am reaching
Tu atteins [a.tɛ̃] You reach (informal)
Il / Elle / On atteint [a.tɛ̃] He / She / One reaches
Nous atteignons [a.tɛ.ɲɔ̃] We reach
Vous atteignez [a.tɛ.ɲe] You reach (formal/plural)
Ils / Elles atteignent [a.tɛɲ] They reach

Example: Nous atteignons la frontière dans dix minutes. (We reach the border in ten minutes.)

Passé Composé

Used to express completed past actions. Formed with auxiliary avoir + past participle atteint.

  • J'ai atteint
  • Tu as atteint
  • Il / Elle / On a atteint
  • Nous avons atteint
  • Vous avez atteint
  • Ils / Elles ont atteint

Example: L'athlète a atteint un nouveau record du monde. (The athlete achieved a new world record.)

Imperfect (Imparfait)

Used for descriptions, ongoing states, or repeated past events.

  • J'atteignais
  • Tu atteignais
  • Il / Elle / On atteignait
  • Nous atteignions
  • Vous atteigniez
  • Ils / Elles atteignaient

Example: La température atteignait quarante degrés en été. (The temperature used to reach forty degrees in the summer.)

Future Simple (Futur Simple)

Used for future plans and predictions. Stems take regular endings -ai, -as, -a, -ons, -ez, -ont.

  • J'atteindrai
  • Tu atteindras
  • Il / Elle / On atteindra
  • Nous atteindrons
  • Vous atteindrez
  • Ils / Elles atteindront

Example: Vous atteindrez vos objectifs si vous pratiquez chaque jour. (You will achieve your goals if you practice every day.)

Conditional Present (Conditionnel Présent)

Used for hypothetical scenarios, polite requests, and wishes.

  • J'atteindrais
  • Tu atteindrais
  • Il / Elle / On atteindrait
  • Nous atteindrions
  • Vous atteindriez
  • Ils / Elles atteindraient

Example: Sans cette aide, nous n'atteindrions jamais ce résultat. (Without this help, we would never reach this result.)

Present Subjunctive (Subjonctif Présent)

Used after expressions of necessity, emotion, doubt, or subjective will.

  • Que j'atteigne
  • Que tu atteignes
  • Qu'il / elle / on atteigne
  • Que nous atteignions
  • Que vous atteigniez
  • Qu'ils / elles atteignent

Example: Il est indispensable que tu atteignes le niveau B2 avant l'examen. (It is essential that you reach the B2 level before the exam.)

Imperative (Impératif)

  • Atteins (Reach! - singular informal)
  • Atteignons (Let's reach!)
  • Atteignez (Reach! - formal/plural)

    • For direct orders and recommendations (no subject pronouns):

    3. Common Idiomatic Phrases with « Atteindre »

  • Atteindre son apogée : To reach its peak or pinnacle.
  • Atteindre le fond : To hit rock bottom.
  • Être hors d'atteinte : To be out of reach.
  • Atteindre un palier : To hit a plateau.

    • Incorporating real-life idioms will immediately level up your French fluency:

    Final Practice Tip

Because atteindre conjugates exactly like éteindre (to turn off), peindre (to paint), and craindre (to fear), learning this single verb unlocks an entire family of advanced French vocabulary. Practice writing three sentences today using the past, present, and future forms to commit the patterns to memory!