careless is a valid English word

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

Meanings

Adjective (COMPARABLE)

Not concerned or worried (about). (from 11^thc.)
Not giving sufficient attention or thought, especially concerning the avoidance of harm or mistakes. (from 16^thc.)
• Jessica was so careless that she put her shorts on backwards.
(archaic) Free from care; unworried, without anxiety. (from 11^thc.)

careless is a Scrabble valid word

c3a1r1e1l1e1s1s1

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

careless is an iScramble, QuickWords valid word

c1a2r3e4l5e6s7s8

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

Same letters words (Anagrams)

• ACRELESS
• RACELESS
• RESCALES

Same letters plus one

• BRACELESS
• CARELESSE
• CASSERLEY
• CASSEROLE
• CELLARESS
• CHARLESES
• CLEANSERS
• CLEARNESS
• CORALESES
• CRAZELESS
• CREAKLESS
• CREAMLESS
• CRESOLASE
• DESCALERS
• ESCALERAS
• ESCAROLES
• GRACELESS
• PRESCALES
• REACHLESS
• RECLASSED
• RESCALERS
• SARCELLES
• SCARELESS
• SCELERATS
• SCLEREMAS
• TRACELESS

Same letters minus one

• ALERCES
• CARLESS
• CASERES
• CASLERS
• CEASERS
• CEREALS
• CLASSER
• CREASES
• EARLESS
• EASLERS
• ELSECAR
• LEASERS
• RECASES
• RECLASS
• RELACES
• RESALES
• RESCALE
• RESEALS
• SARCELE
• SARCELS
• SARCLES
• SCALERS
• SCLERAE
• SCLERAS
• SCLERES
• SCREELS
• SEALERS
• SEARCES
• SEARLES