glup

Glup means 'stupid' or 'dumb' in English. It's used to describe someone or something that lacks intelligence or common sense.

You can use it like this: 'On je glup.' (He is stupid.) or 'To je glupa ideja.' (That is a stupid idea.)

Yes, like many Croatian adjectives, 'glup' changes endings to match the gender and number of the noun it describes. For a masculine noun, it's 'glup'. For a feminine noun, it's 'glupa'. For a neuter noun, it's 'glupo'.

Absolutely! You can say 'glupa knjiga' (a stupid book), 'glup film' (a stupid movie), or 'glupo pitanje' (a stupid question).

It can be quite strong, especially when used to describe a person. It's generally considered offensive if directed at someone. Use it with caution.

For people, you might use 'blesav' (silly, foolish) or 'naivan' (naive). For things, 'besmislen' (senseless) could be an alternative depending on the context.

For masculine plural, it's 'glupi' (e.g., 'glupi muškarci' - stupid men). For feminine plural, it's 'glupe' (e.g., 'glupe žene' - stupid women). For neuter plural, it's 'glupa' (e.g., 'glupa djeca' - stupid children).

The comparative form is 'gluplji' (masculine), 'gluplja' (feminine), and 'gluplje' (neuter). For example, 'On je gluplji od mene.' (He is stupider than me.)

The superlative form is 'najgluplji' (masculine), 'najgluplja' (feminine), and 'najgluplje' (neuter). For example, 'To je najgluplja stvar koju sam čuo.' (That is the stupidest thing I've heard.)

You might hear 'glupost' (stupidity, a foolish act) which is the noun form. For example, 'To je bila velika glupost.' (That was a big stupidity/foolish act.)