loath / loathe are similar-sounding terms with different meanings (referred to as homophones). To better understand the differences, see below for definitions, pronunciation guides, and example sentences using each term. 👇
loath: (adjective) unwillingness to do something contrary to your custom.
loathe: NA
loath: l·OW·th
loathe: l·OW·dh
(Examples are Wikipedia snippets under the CC ShareAlike 3.0 license. Definitions drawn from WordNet.)