The most common and most likely answer to this crossword clue is the 10 letter word RECONSIDER
I've seen this crossword clue in The Daily Telegraph
R
E
C
O
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D
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R
More clues leading to the result RECONSIDER
- Think again about tricks with notion not quite right
- Side and corner shot? Think again!
- Have second thoughts about Conservative party referendum, primarily
- Foolishly, I err — second needed to think again
- Think again about swilling cider, son!
- Have second thoughts about condition covering European disadvantages
- Think once more about team in tight corner
- Think twice about criminal ringleader outside bank
- Live right over jailbird? Think again!
- Think again since order re-established
Buddy explains!
The straight part
We know that "Think twice" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case think twice = reconsider.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does RECONSIDER mean?
RECONSIDER verb- To consider a matter again