The most common and most likely answer to this crossword clue is the 4 letter word ECTO which also is the latest solution we found used in Wall Street Journal in 2012.
Outside opening crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters |
|---|---|---|
| ECTO | 100 % | 4 |
Words with a meaning similar to the clue: Outside opening
These words may or may not be a possible solution to this crosswords clue.- latchkey
- open
- scuttle
- open-ended
- scuttling
- tracheotomy
- bid
- break
- case
- casing
- drift
- entry
Crossword Answer definitions
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution