Learn Swedish: Tänk om tidsresan redan har skett? - What if the time journey has already happened?

While Tänk om literally translates to 'think if' or 'imagine if', it is the standard Swedish phrase for 'what if'. It is used to introduce a hypothetical scenario, a wish, or even a fear. In this sentence, it sets up a speculation about time travel.

Why does the adverb redan come before the verbs here?

Because Tänk om introduces a subordinate clause. In Swedish subordinate clauses, sentence adverbs like redan must be placed before the first verb. If you removed Tänk om and made it a normal main clause statement, the order would change to: Tidsresan har redan skett.

Could I use har hänt instead of har skett here?

Yes, you could definitely say har hänt. Both verbs mean 'to happen' or 'to occur'. Att ske is slightly more formal and often used for events that unfold, take place, or have a sense of scale (like historical events or scientific phenomena), whereas att hända is more everyday. Given the sci-fi nature of a time journey, har skett sounds very natural.

Why is there an extra 's' in the middle of tidsresan?

The word is a compound noun made of tid (time) and resa (journey), ending with the definite suffix -n. The -s- in the middle is a linking consonant used to glue the two nouns together. This is a very common feature in Swedish compound words to make them flow better when spoken.