One-track

The answer

MONO

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

Used 12 times across 10 distinct years; most recently in 2025; first recorded in 1996. It appears in 6 publications in the xd corpus. Frequency and last-seen figures come from the xd crossword corpus only.

Other clues for MONO

Every other clue in this collection answered by MONO, most used first.

• Not stereo - used 32 times, most recently in 2026
• Stereo alternative - used 27 times, most recently in 2026
• "The kissing disease" - used 22 times, most recently in 2026
• Stereo forerunner - used 21 times, most recently in 2023
• Stereo precursor - used 20 times, most recently in 2026
• Stereo predecessor - used 20 times, most recently in 2025
• Part of MSG - used 19 times, most recently in 2026
• Pre-stereo - used 18 times, most recently in 2023
• Prefix meaning "one" - used 17 times, most recently in 2025
• Single-channel - used 17 times, most recently in 2026
• Like old records - used 16 times, most recently in 2020
• Single: Prefix. - used 13 times, most recently in 2021
• Like old recordings - used 11 times, most recently in 2021
• Like pre-stereo sound - used 10 times, most recently in 2026
• Like early LPs - used 9 times, most recently in 2019
• Numerical prefix. - used 9 times, most recently in 2001
• The "M" in MSG - used 8 times, most recently in 2025
• A third of tri- - used 7 times, most recently in 2025
• Like old LPs - used 7 times, most recently in 2023
• One-third of tri- - used 7 times, most recently in 2026
• Plane or rail variety - used 7 times, most recently in 2013
• "The kissing disease," for short - used 7 times, most recently in 2025
• Uni- relative - used 7 times, most recently in 2021
• Pre-stereo sound - used 6 times, most recently in 2012
• Prefix like uni- - used 6 times, most recently in 2023
• The "M" of MSG - used 6 times, most recently in 2023

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.

• One of the Great Lakes - ERIE, used 258 times
• Shrek, for one - OGRE, used 244 times
• Track shape - OVAL, used 223 times
• From square one - ANEW, used 181 times
• Wise one - SAGE, used 146 times
• One - UNIT, used 118 times

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