Breakdown of Il cratere ha un diametro minimo di cinque chilometri.
un
a / an (masculine)
avere
to have
di
of, from
cinque
five
il chilometro
the kilometer
il diametro
the diameter
il cratere
the crater
minimo
minimum (least, lowest)
Questions & Answers about Il cratere ha un diametro minimo di cinque chilometri.
Why is minimo used here instead of il più piccolo?
Minimo is the irregular absolute superlative of piccolo (small). While il più piccolo means "the smallest" compared to a specific group, minimo is used to express "minimum" or "the lowest possible limit", especially in scientific, mathematical, or formal contexts like measuring a crater.
Does minimo change its ending depending on the noun it describes?
Yes! Even though minimo is a special superlative, it still behaves like a normal adjective. It ends in -o here to agree with the masculine singular noun diametro. If it were describing a feminine noun like distanza (distance), it would become minima.
Why do we need the preposition di before cinque chilometri?
In Italian, when you state the specific measurement, weight, or age of a noun, you connect them with the preposition di. Here it translates directly to "of" (a diameter of five kilometers), which matches English perfectly, but this same rule applies to phrases where English drops the "of", like un divano di due metri (a two-meter sofa).
Is minimo acting as a noun or an adjective in this sentence?
Here it is an adjective directly modifying diametro. However, just like in English, minimo can also be used as a standalone noun to mean "the minimum". For example, you will often see it in phrases like ridurre al minimo (to reduce to a minimum).
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