School-of-thought suffix
The crossword clue "School-of-thought suffix" is answered by ISM, a 3-letter entry. Used 27 times across 12 distinct years; most recently in 2026; first recorded in 2003. It appears in 6 publications in the xd corpus. Every figure on this page comes from the collection data itself.
The answer
ISM
3 letters. See every clue for this answer on the ISM answer page.
Used 27 times across 12 distinct years; most recently in 2026; first recorded in 2003. It appears in 6 publications in the xd corpus. Frequency and last-seen figures come from the xd crossword corpus only.
Other clues for ISM
Every other clue in this collection answered by ISM, most used first.
- School of thought - used 86 times, most recently in 2026
- Ideology - used 31 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.
- Superlative suffix - EST, used 521 times
- Language suffix - ESE, used 371 times
- School org. - PTA, used 293 times
- Jargon suffix - ESE, used 236 times
- Sugar suffix - OSE, used 233 times
- Enzyme suffix - ASE, used 226 times
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