The most common and most likely answer to this crossword clue is the 4 letter word SOOT which also is the latest solution we found used in Crosswords Media in 2002.
Flue build-up crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters |
|---|---|---|
| SOOT | 100 % | 4 |
Words with a meaning similar to the clue: Flue build-up
These words may or may not be a possible solution to this crosswords clue.- soot
- level
- ash
- lint
- amass
- accrue
- fill
- put
- arm
- augment
- boost
- cast
Crossword Answer definitions
SOOT noun- Fine black or dull brown particles of amorphous carbon and tar, produced by the incomplete combustion of coal, oil etc.
- To cover or dress with soot.
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution