The most common and most likely answer to this crossword clue is the 5 letter word AMINO which also is the latest solution we found used in New York Times in 1967.
Useful acid crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters | 
|---|---|---|
| AMINO | 50 % | 5 | 
| TANNIN | 50 % | 6 | 
Words with a meaning similar to the clue: Useful acid
These words may or may not be a possible solution to this crosswords clue.- amino
 - tannin
 - lipid
 - assistant
 - change
 - reagent
 - tested
 - asset
 - denatured alcohol
 - incisor
 - salamander
 - scorched earth policy
 
Crossword Answer definitions
AMINO noun- The amine functional group.
 
- Relating to an amine.
 
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution
More clues leading to the result AMINO
- Type of acid
 - __ acid
 - Kind of acid
 - ___ Burst 3000 (GNC nutritional supplement for jocks)
 - Type of acid used in flavor enhancement
 - ___ acids
 - Protein acid
 - PABA part
 - Acid type
 - Acid in proteins