Be acquainted with

The answer

KNOW

4 letters. See every clue for this answer on the KNOW answer page.

Used 16 times across 12 distinct years; most recently in 2021; first recorded in 1950. It appears in 8 publications in the xd corpus. Frequency and last-seen figures come from the xd crossword corpus only.

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
• Be sure of - used 22 times, most recently in 2026
• Have down pat - used 20 times, most recently in 2025
• Have memorized - used 20 times, most recently in 2023
• Have down - used 15 times, most recently in 2026
• Comprehend - used 13 times, most recently in 2024
• Have no doubt about - used 13 times, most recently in 2026
• Have down cold - used 12 times, most recently in 2024
• Have no doubts - used 10 times, most recently in 2026
• More than suspect - used 10 times, most recently in 2026
• Be certain - used 7 times, most recently in 2026
• Be certain of - used 6 times, most recently in 2026
• Be familiar with - used 6 times, most recently in 2023
• Be sure - used 6 times, most recently in 2025
• Cognize - used 6 times, most recently in 2003
• Have the 411 - used 6 times, most recently in 2025

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.

• Prefix with dynamic - AERO, used 152 times
• Share a border with - ABUT, used 152 times
• Done with - OVER, used 145 times
• With: Fr. - AVEC, used 132 times
• With skill - ABLY, used 127 times
• Mix with a spoon - STIR, used 117 times

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