In French, the word ‘poster’ is masculine. It is referred to as ‘le poster.’
French nouns are classified as either masculine or feminine, and this classification affects articles and adjectives used with the noun. For ‘poster,’ you use ‘le’ as the definite article (the) and ‘un’ as the indefinite article (a). So, you would say ‘le poster’ for ‘the poster’ and ‘un poster’ for ‘a poster.’
This classification is an essential part of learning French, as it helps with proper grammar usage in sentences. Knowing that ‘poster’ is masculine will help you correctly form sentences involving this word in the future.