1. Death.

2. One of the rivers of the nether world, a draught of whose waters was said to induce oblivion of the past; oblivion; a draught of oblivion.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• lethel,
• leathel,
• leathe,
• othe,
• hythe,
• ththe,
• lettue,
• leathl,
• atthe,
• tthe,
• lethat,
• larhe,
• methe,
• deathe,
• hthe,
• legthy,
• allthe,
• lenth,
• lenthy,
• lothed

• leyte,
• lehto,
• leite,
• let,
• Leet,
• loathe,
• Letty,
• LETT,
• leedy,
• leather,
• Leith,
• LETH,
• Leeth,
• Lettie,
• Leatha,
• lathe,
• Leota,
• Letha,
• led,
• lather,
• leath.

The adjective form of the word "lethe" is "lethian".

The plural form of the word "lethe" is "lethes"

The singular form of the word "lethe" is "lethe". The word "lethe" is a noun that refers to the mythical river of forgetfulness in Greek mythology. It does not change in form for singular or plural usage.