From Middle English slouthe, slewthe, from Old English slǣwþ ("sloth, indolence, laziness, inertness, torpor"), from Proto-Germanic *slaiwiþō ("slowness, lateness"), equivalent to slow + -th. Cognate with Scots sleuth ("sloth, slowness").
Modern English dictionary
Explore and search massive catalog of over 900,000 word meanings.
Word of the Day
Get a curated memorable word every day.
Challenge yourself
Level up your vocabulary by setting personal goals.