When you want to express how easy, difficult, or fun it is to do something, Finnish uses a very straightforward structure. You combine the verb olla (to be) with an adjective and a verb in its first infinitive (the dictionary form).
Let's look at how to use this structure to talk about computer programming.
Evaluating a Specific Subject
When you are evaluating a specific thing (like an algorithm or a piece of logic), the sentence order is: Subject + on + Adjective + 1st Infinitive.
| This algorithm is easy to code. | Tämä algoritmi on helppo koodata. |
| This logic is complex to understand. | Tämä logiikka on monimutkainen ymmärtää. |
| A loop is fast to code. | Silmukka on nopea koodata. |
You can easily expand these sentences by adding more context after the infinitive verb.
| This function is impossible to understand without a variable. | Tämä funktio on mahdoton ymmärtää ilman muuttujaa. |
General Evaluations
If you want to make a general statement—like "It is difficult to remember"—Finnish does not use a dummy pronoun for "it". The sentence simply starts with the verb on, followed by the adjective and the infinitive.
| It is difficult to remember both variables and loops. | On vaikea muistaa sekä muuttujia että silmukoita. |
Putting it Together
These evaluative phrases function just like normal clauses, meaning you can easily link them to other statements using conjunctions like mutta (but).
| Programming is easy to learn, but the logic is complex. | Ohjelmointi on helppo oppia, mutta logiikka on monimutkainen. |
