The most common and most likely answer to this crossword clue is the 6 letter word INVADE which also is the latest solution we found used in New York Times in 2011.
Attack, as across a boundary crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters | 
|---|---|---|
| INVADE | 100 % | 6 | 
Words with a meaning similar to the clue: Attack, as across a boundary
These words may or may not be a possible solution to this crosswords clue.- electrified
 - electrify
 - electrifying
 - thermocurrent
 - thermoelectricity
 - padre
 - spark
 - arc
 - open
 - interact
 - mark
 - cover
 
Crossword Answer definitions
INVADE verb- To move into.
 - To enter by force in order to conquer.
 - To infest or overrun.
 - To attack; to infringe; to encroach on; to violate.
 - To make an unwelcome or uninvited visit or appearance, usually with an intent to cause trouble or some other unpleasant situation.
 
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution