Frat letter
The crossword clue "Frat letter" is answered by PHI, a 3-letter entry. Used 31 times across 18 distinct years; most recently in 2026; first recorded in 1997. It appears in 10 publications in the xd corpus. Every figure on this page comes from the collection data itself.
The answer
PHI
3 letters. See every clue for this answer on the PHI answer page.
Used 31 times across 18 distinct years; most recently in 2026; first recorded in 1997. It appears in 10 publications in the xd corpus. Frequency and last-seen figures come from the xd crossword corpus only.
Other answers for this clue
The same clue has also been answered these ways in the xd corpus. Answers inside this collection link to their own answer page.
Other clues for PHI
Every other clue in this collection answered by PHI, most used first.
- ___ Beta Kappa - used 266 times, most recently in 2026
- Greek letter - used 83 times, most recently in 2022
- Letter after upsilon - used 76 times, most recently in 2026
- Key letter - used 70 times, most recently in 2024
- Upsilon follower - used 49 times, most recently in 2026
- Fraternity letter - used 37 times, most recently in 2025
- Golden ratio symbol - used 35 times, most recently in 2026
- Sorority letter - used 33 times, most recently in 2026
- Honor society letter - used 32 times, most recently in 2024
- Greek consonant - used 29 times, most recently in 2025
- 21st Greek letter - used 24 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.
- Greek letter - ETA, used 512 times
- Greek letter - PSI, used 244 times
- Greek letter - RHO, used 240 times
- Greek letter - TAU, used 198 times
- Curvy letter - ESS, used 177 times
- Letter. - ESS, used 174 times
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