Loading…
See our Privacy Policy and Cookie Policy.
Every 2-letter word in our dictionary that begins with O. This length-locked prefix list is narrower than our general “words starting with O” hub, so you can study exact slot sizes without wading through longer entries.
This page summarises 19 valid words — mean length 2, mean score 4.2.
A compact set of 19 words means you can review the entire list in one sitting and retain more for your next game. Scrabble players will notice 3 words carrying Q, X, Z, J, or K — letters that separate casual players from competitive ones. Watch for recurring suffixes like -OB, -OC, -OD when planning hooks and parallel plays. Top scorer: oz (11 pts). Average Scrabble value across the list is 4.2 points per word. Wordle players can use this list to build a mental model of valid pattern words before guessing — especially when narrowing by known greens and yellows. In tournament Scrabble, knowing word counts and score distributions for common patterns saves seconds per turn — seconds that add up over 30+ games. With a vowel ratio of 0.53, this list favours vowel-rich racks.
Try the Pattern Finder → for combined filters like starts-with, ends-with, include/exclude letters, and exact length.
A compact result set means you can memorise the entire page in one session. Treat each word as high leverage — there is little noise to filter out. About 16% of sampled words include a high-value letter (Q, X, Z, J, or K) — useful when planning premium-square plays.
Prefix-locked length lists train slot-filling for crosswords and Wordle. Start with the highest-scoring opener, then drill hooks that add one letter before the prefix. Average Scrabble value here is 4.2 points — use that as a floor for acceptable plays when board space is tight. Average Scrabble value here is 4.2 points — use that as a floor for acceptable plays when board space is tight.
Scrabble-focused summaries for high-value entries (not full dictionary definitions). Tap a word for score breakdowns and anagrams.
Use the Word Unscrambler when you also have specific tiles — enter your rack and apply filters to cross-check against this full list.
Players who viewed this list also explore: Word Pattern Finder, Crossword Solver, Daily Puzzle Hints, Word Unscrambler, Anagram Solver, Scrabble Score Calculator. Follow the links for adjacent patterns, tools, and per-word score pages.