Ef ég verð veikur á morgun, þá kem ég ekki.

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Breakdown of Ef ég verð veikur á morgun, þá kem ég ekki.

• ekki: not
• á morgun: tomorrow
• koma: to come

Questions & Answers about Ef ég verð veikur á morgun, þá kem ég ekki.

Why does the sentence start with Ef, and what grammar does it introduce?

Ef means if and introduces a subordinate (conditional) clause. In Icelandic, subordinate clauses typically keep subject–verb order (unlike the main-clause “verb-second” rule), so Ef ég verð... is the normal pattern: Ef + subject + verb + rest.

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Why is it verð (from verða) and not er (from vera)?

Because verða means to become / to get, and Icelandic commonly uses it for getting sick:

• verða veikur = to get ill / fall ill
  Whereas vera veikur would mean to be ill (already ill), not the change into that state.

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What does veikur mean here, and why does it have that ending?

veikur is the masculine singular nominative form of the adjective meaning ill/sick. In Icelandic, a predicate adjective (after verbs like vera/verða) agrees with the person’s gender and number.

So:

• male speaker: Ef ég verð veikur...
• female speaker: Ef ég verð veik...
• non-binary/neuter usage (rare in everyday speech, but grammatically possible): Ef ég verð veikt...
• plural (e.g., við): typically Ef við verðum veikir... (masc/mixed group), or ... veikar (all female)

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