The most common and most likely answer to this crossword clue is the 7 letter word DIGITAL
D
I
G
I
T
A
L
More clues leading to the result DIGITAL
- Glad it can be twisted round one of the fingers
- Sort of clock face seen crossing grand city centre
- Like everything, mostly computerised?
- Fancy one short speech is using computer technology?
- Soldier has time shown within face of modern clock?
- Unpleasant type poking face using fingers
- Like modern gadgets? Like everything, almost!
- Like something aluminium related to popular technology
- Fool breaks ring finger
- Understand the whole of itin bits?
Buddy explains!

The straight part
We know that "all thumbs" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case all thumbs = digital.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 DIGITAL mean?
DIGITAL noun- A digital option.
- Digital equipment or technology.
- Short for digital art.
- Any of the keys of a piano or similar instrument.
- A finger.
- Having to do with digits (fingers or toes); performed with a finger.
- Property of representing values as discrete, usually binary, numbers rather than a continuous spectrum.
- Of or relating to computers or the Information Age.