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Updated June 2026
An abbreviation for 'fathom'.
“The depth was measured at 20 fthm off the port bow.”
"Fthm" uses 4 different letters, which makes it efficient for eliminating options. With no vowels, it is best saved until you have placed the vowels.
"Fthm" is worth 12 points before board bonuses. Aim its letters at double/triple-letter and word squares to lift the score.
Look up fthm in an authoritative dictionary for full definitions, pronunciation, and etymology.
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