"He is the best father!"
Translation:El e cel mai bun tată!
The word order for superlatives seems to be like this: ”cel mai bun”. It seems however that you can use cel (or in the other genders and numbers cea, cei, cele) behind an articlulated noun if you want to assign an adjective to it, propaby to emphasize. Examples:
”lupta cea mare” ”morcovul cel bun”