Mil. morale booster
The crossword clue "Mil. morale booster" is answered by USO, a 3-letter entry. Used 50 times across 19 distinct years; most recently in 2026; first recorded in 1998. It appears in 9 publications in the xd corpus. Every figure on this page comes from the collection data itself.
The answer
USO
3 letters. See every clue for this answer on the USO answer page.
Used 50 times across 19 distinct years; most recently in 2026; first recorded in 1998. It appears in 9 publications in the xd corpus. Frequency and last-seen figures come from the xd crossword corpus only.
Other clues for USO
Every other clue in this collection answered by USO, most used first.
- GI entertainers - used 77 times, most recently in 2026
Related clues
Clues in this collection of the same answer length that share a word with this clue, or match its answer pattern when no word is shared. Most used first.
- Mil. address - APO, used 171 times
- Sound booster - AMP, used 84 times
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