definitive
Translation
definitive, final, conclusive, authoritative
Examples
The judge's ruling was definitive.
The judge's ruling was definitive.
This is the definitive guide to London.
This is the definitive guide to London.
Grammar Patterns
definitive ((noun)) The team needs a definitive answer by tomorrow.
Similar Words
Synonyms: conclusive, final, ultimate; Antonyms: provisional, tentative
Etymology
From Latin 'definire' (to limit, determine), from 'de-' (completely) + 'finire' (to finish).
Memory Tips
Think of it as providing the 'final definition' of something, leaving no room for doubt.