4-Letter PrefixOpen in Word Finder

4-Letter Words Starting With ON

Discover all 6 verified 4-letter English words that start with "ON". The highest-scoring word in this group is ONYX (14 Scrabble points), and 5 are high-frequency words in modern English usage.

Total Words: 6
Top Word: ONYX (14 pts)
Common Words: 5
ONYX
14
ONLY
7
ONCE
6
ONES
4
ONTO
4
ONUS
4
Showing 6 of 6 matching words
Solving Strategy & Board Placement Guidance

When opening a turn with a prefix like "ON", look for high-value tile hooks. In Wordle or crossword puzzles, pinning ON in the initial slot eliminates non-matching prefixes immediately.

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