Breakdown of Er wird die Lawine nicht überlebt haben.
er
he
haben
to have
nicht
not
der
who, which, that (relative pronoun; die, das)
Questions & Answers about Er wird die Lawine nicht überlebt haben.
Does this sentence refer to the future, since the English translation says will not have survived?
Despite using the future perfect tense (Futur II), German speakers mostly use this structure to express a strong assumption or probability about an event that has already happened in the past. It essentially means he probably did not survive the avalanche.
Why are the verbs überlebt and haben at the very end of the sentence in that specific order?
This is the standard word order for Futur II. The conjugated helper verb wird takes the second position in the sentence. The rest of the verb phrase is pushed to the very end, with the past participle (überlebt) placed immediately before the infinitive helper verb (haben).
Why is the past participle überlebt instead of geüberlebt?
The verb überleben uses the inseparable prefix über-. Verbs with inseparable prefixes never add the standard ge- when forming their past participle. They simply keep their prefix.
Why is nicht placed after the object die Lawine instead of right after the verb wird?
When negating an entire action, nicht is placed as late in the sentence as possible. It must come after the direct object (die Lawine) so it sits directly in front of the verb cluster it negates (überlebt haben).