Explanation
The opposite of "sloppy," which means careless or messy, is "careful," meaning showing attention to detail. The other options—slapdash, slovenly, and haphazard—are all synonyms of "sloppy," not antonyms.
Practice this MCQ: Find the word opposite to Sloppy.. Check correct answer and detailed explanation on MrProfessor.
The opposite of "sloppy," which means careless or messy, is "careful," meaning showing attention to detail. The other options—slapdash, slovenly, and haphazard—are all synonyms of "sloppy," not antonyms.