Crossword clues - Answer
ISOTOPE
ISOTOPE is a 7-letter crossword answer with 7 clues in this collection. Across those clues it has 58 usages in the xd corpus, most recently in 2025. Every figure on this page comes from the collection data itself, never from a guess.
The answer
ISOTOPE
ISOTOPE
7Letters
7Clues in collection
58Combined xd usages
2025Most recent year
Combined usages add the xd usage counts of every clue below. Frequency figures come from the xd crossword corpus only.
Every clue for ISOTOPE in this collection
Most used first. Each clue opens its own page with the full usage history for that pairing.
- Elemental variant - used 11 times across 9 distinct years, most recently in 2023
- Carbon-14, e.g. - used 10 times across 10 distinct years, most recently in 2025
- Elemental form - used 8 times across 7 distinct years, most recently in 2023
- U-235, e.g. - used 8 times across 4 distinct years, most recently in 2019
- Uranium 235, for one - used 8 times across 6 distinct years, most recently in 2023
- Carbon-14, for one - used 7 times across 7 distinct years, most recently in 2021
- Uranium 238, e.g. - used 6 times across 6 distinct years, most recently in 2018
Related answers
Answers in this collection that start with the same letter, most used first. Browse every answer starting with I.
- ITERATE - 7 letters, 202 combined xd usages, 10 clues in this collection
- ISOLATE - 7 letters, 165 combined xd usages, 6 clues in this collection
- IMITATE - 7 letters, 134 combined xd usages, 7 clues in this collection
- INERTIA - 7 letters, 121 combined xd usages, 7 clues in this collection
- IMPASSE - 7 letters, 91 combined xd usages, 4 clues in this collection
- INERROR - 7 letters, 85 combined xd usages, 6 clues in this collection
- INSTEAD - 7 letters, 85 combined xd usages, 4 clues in this collection
- ISRAELI - 7 letters, 84 combined xd usages, 7 clues in this collection
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