extemporise

VERB /ɪk'stɛmpə,raɪz/
11 LETTERS · 4 SYLLABLES · STARTS WITH E

extemporise is a valid 11-letter word worth 22 points in Scrabble and 24 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
E1X8T1E1M3P3O1R1I1S1E1
1 + 8 + 1 + 1 + 3 + 3 + 1 + 1 + 1 + 1 + 1 =22 PTS
DOUBLE WORD → 44TRIPLE WORD → 66
MEANING

What does extemporise mean?

VERB · 1 SENSE
1

Perform without preparation.