The most common and most likely answer to this crossword clue is the 9 letter word BEEFS … which also is the latest solution we found used in LA Times in 2025.
Packs on muscle, with “up” crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters |
|---|---|---|
| BEEFS … | 100 % | 9 |
Why may BEEFS be the right solution?
The phrase "beef up" means to add muscle or strength through exercise or training. So, "Packs on muscle, with 'up'" is a clue hinting at the answer "BEEFS" as it fits the definition of adding muscle.
Words with a meaning similar to the clue: Packs on muscle, with “up”
These words may or may not be a possible solution to this crosswords clue.- pack
- bulk
- cremaster
- muscle fibre
- toned
- attollent
- bladder sphincter
- musculus sphincter vesicae
- myofibril
- myofibrilla
- sarcostyle
- suspensory
Crossword Answer definitions
BEEFS … noun- The meat from a cow, bull or other bovine.
- (plural: beefs) A grudge; dislike (of something or someone); lack of faith or trust (in something or someone); a reason for a dislike or grudge. (often + with)
- To complain.
- To add weight or strength to; to beef up.
- To fart; break wind.
- To feud or hold a grudge against.
- To cry
- To fail or mess up.
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution