French Phrase
J'ai appuyé sur le bouton d'arrêt ?
Meaning
The speaker is asking whether they have pressed the stop button, usually to confirm an action that could affect a machine, a train, an elevator, or any device with a safety stop.
When to use
Use this sentence when you need to verify that you have indeed activated a stop mechanism—e.g., after operating a piece of equipment, before leaving a train, or when checking if an emergency stop has been engaged.
✦Grammar Breakdown
J'aiappuyésurleboutond'arrêt?
Passé composé with avoir
The verb "appuyer" forms the passé composé with the auxiliary "avoir": J'ai appuyé.
Past participle agreement
Because the auxiliary is "avoir" and the direct object follows the verb, the past participle does not agree with the subject.
Preposition "sur"
"Sur" introduces the thing you press: "sur le bouton".
Elision "d'"
The preposition "de" contracts to "d'" before a vowel sound, as in "d'arrêt".
Question intonation vs inversion
Adding a question mark after a statement is common in spoken French; formal written questions often use inversion (Ai‑je appuyé …?) or "Est‑ce que".
🗨In Conversation
J'ai appuyé sur le bouton d'arrêt ?
Did I press the stop button?
Oui, le système s'est arrêté immédiatement.
Yes, the system stopped immediately.
✕Common Mistakes
J'ai pressé sur le bouton d'arrêt.
"Pressé" means "in a hurry"; the correct verb for "press a button" is "appuyer".
J'ai appuyer sur le bouton d'arrêt.
The past participle must agree with the auxiliary: "appuyé", not the infinitive "appuyer".
J'ai appuyé sur le bouton d'arret.
The word "arrêt" needs an accent grave and the elision "d'" before the vowel.
J'ai appuyé sur le bouton arrêt.
The preposition "de" (contracted to "d'") is required to link "bouton" and "arrêt".
↔Alternatives
Ai‑je appuyé sur le bouton d'arrêt ?
Did I press the stop button?
Est‑ce que j'ai appuyé sur le bouton d'arrêt ?
Did I press the stop button?
J'ai bien appuyé sur le bouton d'arrêt.
I did press the stop button.
Cultural Tip
In French, "appuyer sur le bouton" is the standard way to say "press a button." The phrase "bouton d'arrêt" is used for any stop button, while "bouton d'arrêt d'urgence" refers specifically to an emergency stop. In everyday conversation, French speakers often add "bien" (e.g., "J'ai bien appuyé…") to emphasize that the action was completed correctly.