second nature

NOUN /sɛkənd_'neɪʧər/
13 LETTERS · 3 SYLLABLES · STARTS WITH S

second nature is a valid 13-letter word worth 15 points in Scrabble and 19 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
S1E1C3O1N1D2N1A1T1U1R1E1
1 + 1 + 3 + 1 + 1 + 2 + 0 + 1 + 1 + 1 + 1 + 1 + 1 =15 PTS
DOUBLE WORD → 30TRIPLE WORD → 45
MEANING

What does second nature mean?

NOUN · 1 SENSE
1

Acquired behavior that is practiced so long it seems innate.

BROADER