bitterness is a valid English word

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

Meanings

Noun (COUNTABLE AND UNCOUNTABLE)

The quality of having a bitter taste.
The quality of feeling bitter; acrimony, resentment; the quality of exhibiting such feelings.
• She kept her bitterness about her mistreatment for the rest of her life.
The quality of eliciting a bitter, humiliating or harsh feeling.
• Nothing could assuage the bitterness of their defeat.

bitterness is a Scrabble valid word

bitterness

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

bitterness is an iScramble, QuickWords valid word

bitterness

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

Same letters words (Anagrams)

• TENEBRISTS

Same letters plus one

• BISTRATENES
• BRITTLENESS
• BUTTERINESS
• SUBINTEREST

Same letters minus one

• BRISSETTE
• INSERTEST
• INSETTERS
• INTERESTS
• INTERSETS
• RESISTENT
• STEINERTS
• STERNITES
• TENEBRIST
• TRITENESS