The most common and most likely answer to this crossword clue is the 5 letter word ALERT which also is the latest solution we found used in USA Today in 2017.
Yell "Heads up!" to crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters | 
|---|---|---|
| ALERT | 100 % | 5 | 
Words with a meaning similar to the clue: Yell "Heads up!" to
These words may or may not be a possible solution to this crosswords clue.- alert
 - fore
 - focus
 - warning
 - catch
 - get
 - mind
 - recall
 - warn
 - caution
 - hark
 - notice
 
Crossword Answer definitions
ALERT noun- An alarm.
 - A notification of higher importance than an advisory.
 - A state of readiness for potential combat.
 
- Attentive; awake; on guard.
 - Brisk; nimble; moving with celerity.
 
- To give warning to.
 
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution