Question

definition synonym/antonym sentence
chronicle (n) a detailed story presented in a chronological format
chronic (adj) lasting for a long time
synchronize (v) to occur on the same time
finale (n) the ending of a performance
finite(adj) something that has a boundary or end limited
infinite (adj) that which has no end or boundary unlimited

Explanation:

For "chronicle (n)", a synonym could be "record" and an antonym could be "forgetting". A sentence could be "The historian wrote a chronicle of the war".
For "chronic (adj)", a synonym could be "persistent" and an antonym could be "temporary". A sentence could be "He has a chronic cough".
For "synchronize (v)", a synonym could be "coordinate" and an antonym could be "desynchronize". A sentence could be "They need to synchronize their watches".
For "finale (n)", a synonym could be "conclusion" and an antonym could be "beginning". A sentence could be "The finale of the concert was amazing".
For "finite (adj)", a synonym could be "limited" and an antonym could be "infinite". A sentence could be "The resources are finite".
For "infinite (adj)", a synonym could be "endless" and an antonym could be "finite". A sentence could be "The universe seems infinite".

Answer:

chronicle (n): Synonym - record; Antonym - forgetting; Sentence - The historian wrote a chronicle of the war.
chronic (adj): Synonym - persistent; Antonym - temporary; Sentence - He has a chronic cough.
synchronize (v): Synonym - coordinate; Antonym - desynchronize; Sentence - They need to synchronize their watches.
finale (n): Synonym - conclusion; Antonym - beginning; Sentence - The finale of the concert was amazing.
finite (adj): Synonym - limited; Antonym - infinite; Sentence - The resources are finite.
infinite (adj): Synonym - endless; Antonym - finite; Sentence - The universe seems infinite.