In Danish grammar, adjectives change form to express comparison, just like in English. The adjective lille (“small”) is a prime example, with its comparative form mindre (“smaller/less”) and superlative form mindst (“smallest/least”). These forms are essential for describing degrees of size, quantity, or intensity, and they follow specific structural rules.

Comparative Form: Mindre
The comparative “mindre” is used when comparing two entities, expressing a relative decrease in size, amount, or quality. Structurally, it follows the pattern: subject + er + mindre + quality + end [that which is being compared]. For example:

Det her hus er mindre behageligt end vores tidligere bolig. (“This house is less comfortable than our previous apartment.”)
Anna er mindre empatisk end Thomas. (“Anna is less sympathetic than Thomas.”)
Mindre can precede uncountable nouns to indicate reduced quantity:

Vi bruger mindre vand end i forrige uge. (“We used less water than last week.”)

Superlative Form: Mindst
The superlative “mindst” denotes the lowest degree within a group of three or more. It typically combines with a definite article (den, de) to specify the noun:

Den mindste bolig i byen er stille og hyggelig. (“The smallest apartment in the city is quiet and cozy.”)
De mindste ændringer har stor betydning. (“The smallest changes have great significance.”)
For countable nouns, the definite article precedes the superlative:

Hun er den mindste i klassen. (“She is the smallest in the class.”)
With uncountable nouns, the superlative stands alone:

Mindst vand bliver brugt under en varm sommer. (“The least water is used during a hot summer.”)

Idiomatic Use of Mindst
The superlative can also function as an adverb meaning “least” or “at least”:

Jeg skal have mindst tre timer til at forberede mig. (“I need at least three hours to prepare.”)
Han er den der er mindst glad, selvom han vandrer alene. (“He is the least happy, even though he walks alone.”)

Key Differences from English
Unlike English, Danish superlatives require a definite article for countable nouns. Additionally, the comparative and superlative forms of lille (mindre/mindst) are consistent across genders and cases, simplifying their use. However, they follow Danish intonation rules, requiring the article and adjective to align in number.

In conclusion, mastering mindre and mindst is vital for nuanced comparisons in Danish. These forms allow speakers to convey precision in size, quantity, or intensity, whether describing the mindre behagelige bolig (“less comfortable apartment”) or the mindste ændring (“smallest change”). By practicing these structures with varied examples, learners can confidently navigate everyday conversations and written expressions in Danish.