The most common and most likely answer to this crossword clue is the 5 letter word STEAM which also is the latest solution we found used in USA Today in 2019.
Antique engine's power source crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters | 
|---|---|---|
| STEAM | 100 % | 5 | 
Words with a meaning similar to the clue: Antique engine's power source
These words may or may not be a possible solution to this crosswords clue.- engine
 - flywheel
 - steam
 - strength
 - aaa
 - run down
 - live
 - magic
 - rail
 - motor
 - power dive
 - prime mover
 
Crossword Answer definitions
STEAM noun- The vapor formed when water changes from liquid phase to gas phase.
 - Pressurized water vapour used for heating, cooking, or to provide mechanical energy.
 - Internal energy for motive power.
 - Pent-up anger.
 - A steam-powered vehicle.
 - Travel by means of a steam-powered vehicle.
 - Any exhalation.
 - Fencing without the use of any electric equipment.
 
- To cook with steam.
 - To expose to the action of steam; to apply steam to for softening, dressing, or preparing.
 - To produce or vent steam.
 - To rise in vapour; to issue, or pass off, as vapour.
 - To become angry; to fume; to be incensed.
 - To make angry.
 - To be covered with condensed water vapor.
 - To travel by means of steam power.
 - To move with great or excessive purposefulness.
 - To exhale.
 
- Old-fashioned; from before the digital age.
 
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution