Dictionary Check: unpredictable
"unpredictable" is a valid word!
Scrabble
20
points
Words with Friends
26
points
Definition
adjective
not capable of being foretold
adjective
unknown in advance
Example:
"an unpredictable (or indeterminable) future"
adjective
not occurring at a regular rate or fixed intervals
Example:
"an irregular heartbeat"
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