penumbra is a valid English word

Scrabble validity: valid ( international - Sowpods, US - Twl06 )
iScramble validity: valid
QuickWords validity: valid

Meanings

Noun (COUNTABLE)

A partially shaded area around the edges of a shadow, especially an eclipse.
(astronomy) A region around the edge of a sunspot, darker than the sun's surface but lighter than the middle of the sunspot.
(figuratively) An area of uncertainty or intermediacy between two mutually exclusive states or categories.

penumbra is a Scrabble valid word

penumbra

• International English (Sowpods) - The word is valid in Scrabble ✔
• US English (TWL06) - The word is valid in Scrabble ✔
• 00 points

penumbra is an iScramble, QuickWords valid word

penumbra

• The word is valid in iScramble ✔
• The word is valid in QuickWords ✔
• 00 points

Same letters words (Anagrams)

• none

Same letters plus one

• PENUMBRAE
• PENUMBRAL
• PENUMBRAS

Same letters minus one

• MEABURN
• MENUBAR
• PANMURE