Take the fastest path to fluent French
Most verbs use either avoir or être as the auxiliary verb in Le Passé Composé (Indicatif) (or other compound tense), but demeurer uses both, depending on its grammatical usage* and what it means in the sentence.
Using avoir or être with the verb DEMEURER in Le Passé Composé (Indicatif) in French
être + demeuré + [adjectif]
= to remain + [adjective]
When demeurer means to remain in a state of being it takes être.
ATTENTION:
Do not confuse demeurer with être in Le Passé Composé (Indicatif), and the very rude expression être demeuré/e which means to be stupid (and like I said, very offensive). The main distinction is that in the second case, demeuré is the adjective, therefore there won't be another adjective afterwards.
avoir + demeuré [quelque part]
= to live [somewhere]
= to stay [somewhere]
When demeurer means to remain or live somewhere, it takes avoir.
Want to make sure your French sounds confident? We’ll map your knowledge and give you free lessons to focus on your gaps and mistakes. Start your Brainmap today »