1–3. Complete, entire, intact, perfect imply that there is no lack or defect, nor has any part been removed. Complete implies that a certain unit has all its parts, fully developed or perfected, and may apply to a process or purpose carried to fulfillment: a complete explanation. Entire means whole, having unbroken unity: an entire book. Intact implies retaining completeness and original condition: a package delivered intact. Perfect emphasizes not only completeness but also high quality and absence of defects or blemishes: a perfect diamond.