Be sure of
The crossword clue "Be sure of" is answered by KNOW, a 4-letter entry. Used 22 times across 15 distinct years; most recently in 2026; first recorded in 1962. It appears in 8 publications in the xd corpus. Every figure on this page comes from the collection data itself.
The answer
KNOW
4 letters. See every clue for this answer on the KNOW answer page.
Used 22 times across 15 distinct years; most recently in 2026; first recorded in 1962. It appears in 8 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.
- BANKON (1 uses in xd)
- BETON (1 uses in xd)
- COUNTON (1 uses in xd)
Other clues for KNOW
Every other clue in this collection answered by KNOW, most used first.
- Recognize - used 64 times, most recently in 2026
- Be aware of - used 26 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.
- "Yeah, sure!" - IBET, used 143 times
- "Oh, sure!" - IBET, used 51 times
- Was sure of - KNEW, used 45 times
- "Sure" - OKAY, used 27 times
- "No ___!" ("Sure thing!") - PROB, used 22 times
- "Sure!" - YEAH, used 22 times
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