Words Starting With OP
Browse every English word that starts with the letter OP. This list is sourced from a 350 000-word dictionary and includes Scrabble-valid entries with their point scores. Use the full Word Unscrambler to filter by length, ending, or tile combination.
Below is a snapshot of 703 dictionary matches (200 shown), averaging 13.1 letters and 22.4 Scrabble points.
- Total words
- 703
- Avg length
- 13.1 letters
- Avg Scrabble score
- 22.4 pts
- Highest scoring
- ophthalmography (34 pts)
- Longest word
- ophthalmography (15 letters)
- High-value letter words
- 4(2%)
- Words containing Q, X, Z, J, K (8–10 pt tiles)
About this word list
At 703 words, this list covers common playable words alongside lesser-known entries accepted in competitive Scrabble. Common endings in this list include -US, -IC, -SS, -ESS — patterns that let you extend words already on the board. Shared prefixes like OP, OPH, OPI, OPP cluster in this list — useful when you need to open a specific row or column. The highest-scoring word shown is ophthalmography at 34 points. While Wordle uses a smaller answer list, studying broader dictionary patterns here helps you eliminate impossible guesses faster. Competitive Scrabble strategy relies on pattern recognition. Lists like this train your brain to spot playable words under time pressure. With a vowel ratio of 0.41, this list skews consonant-heavy — keep extra vowels on your rack when targeting these words.
Try the Pattern Finder → for combined filters like starts-with, ends-with, include/exclude letters, and exact length.
Strategy & study tips
A deep result pool supports spaced repetition — study one length bucket per day rather than cramming the full scroll in a single sitting. About 2% of sampled words include a high-value letter (Q, X, Z, J, or K) — useful when planning premium-square plays.
Review related searches at the bottom of this page to hop between adjacent patterns without competing URLs in search results. Anchor words: highest scorer OPHTHALMOGRAPHY, longest OPHTHALMOGRAPHY. Build mnemonics around those two before expanding into the full 703 matches. Average Scrabble value here is 22.4 points — use that as a floor for acceptable plays when board space is tight.
Top words preview
Scrabble-focused summaries for high-value entries (not full dictionary definitions). Tap a word for score breakdowns and anagrams.
- OPHTHALMOGRAPHY (15 letters, 34 Scrabble pts) — consonant-heavy playable entry.
- OPHTHALMOPATHY (14 letters, 32 Scrabble pts) — consonant-heavy playable entry.
- OPHTHALMOSCOPIC (15 letters, 31 Scrabble pts) — consonant-heavy playable entry.
- OPHTHALMECTOMY (14 letters, 31 Scrabble pts) — consonant-heavy playable entry.
- OPHTHALMOSCOPY (14 letters, 31 Scrabble pts) — consonant-heavy playable entry.
- OPHTHALMOPLASTY (15 letters, 30 Scrabble pts) — consonant-heavy playable entry.
- OPHTHALMOPLEGIC (15 letters, 30 Scrabble pts) — consonant-heavy playable entry.
- OPISTHOGLYPHIC (14 letters, 30 Scrabble pts) — consonant-heavy playable entry.
Word list
Showing top 200 of 703 matches, sorted by length and Scrabble score.
15-letter words
- ophthalmography34 pts
- ophthalmoscopic31 pts
- ophthalmoplasty30 pts
- ophthalmoplegic30 pts
- ophthalmometric29 pts
- ophthalmoscopes29 pts
- opisthoglyphous29 pts
- opthalmophorium29 pts
- ophthalmoplegia28 pts
- ophthalmetrical27 pts
- ophthalmiatrics27 pts
- ophthalmoptosis27 pts
- opisthobranchia27 pts
- ophthalmologies26 pts
- ophthalmologist26 pts
- opisthognathism26 pts
- opticopapillary26 pts
- opticopupillary26 pts
- ophthalmosaurus25 pts
- ophthalmostasis25 pts
- opisthorchiasis25 pts
- opisthognathous24 pts
- openmouthedness23 pts
- ophioglossaceae23 pts
- oppositiflorous22 pts
- oppositifolious22 pts
- openheartedness21 pts
- opisthoglossate21 pts
- oppositipinnate21 pts
- opprobriousness21 pts
- opinionatedness18 pts
14-letter words
- ophthalmopathy32 pts
- ophthalmectomy31 pts
- ophthalmoscopy31 pts
- opisthoglyphic30 pts
- ophthalmometry29 pts
- ophthalmophore29 pts
- ophthalmocopia28 pts
- ophthalmodynia28 pts
- ophthalmoscope28 pts
- ophicephalidae27 pts
- ophthalmologic27 pts
- ophthalmorrhea27 pts
- opisthographic27 pts
- opticochemical27 pts
- ophiobatrachia26 pts
- ophresiophobia26 pts
- ophthalmometer26 pts
- ophthalmotrope26 pts
- opisthographal25 pts
- opisthocomidae24 pts
- optimistically23 pts
- opinionatively22 pts
- opisthodomoses22 pts
- opisthogastric22 pts
- openhandedness21 pts
- operculiferous21 pts
- opisthocoelian21 pts
- opisthocoelous21 pts
- oppositiveness21 pts
- oppressiveness21 pts
- opsonification21 pts
- ophioglossales20 pts
- opisthoglossal20 pts
- opposabilities20 pts
- optoelectronic20 pts
- operculigenous19 pts
- operculigerous19 pts
- opiniativeness19 pts
- operationalism18 pts
- oppositionists18 pts
- oppositionless18 pts
- operationalist16 pts
13-letter words
- ophichthyidae30 pts
- ophthalmotomy28 pts
- ophthalmology27 pts
- opisthoglypha27 pts
- opisthography27 pts
- opthalmoscopy27 pts
- ophicephaloid26 pts
- ophidiophobia26 pts
- ophiostaphyle26 pts
- ophthalmalgic26 pts
- ophthalmolith26 pts
- opisthophagic26 pts
- opthalmoplegy26 pts
- optimizations26 pts
- ophiomorphous25 pts
- ophthalmocele25 pts
- opisthobranch25 pts
- openmouthedly24 pts
- ophthalmalgia24 pts
- ophthalmiater23 pts
- ophthalmostat23 pts
- opsonotherapy23 pts
- opthalmologic23 pts
- opacification22 pts
- openheartedly22 pts
- opisthocomine22 pts
- opisthocomous22 pts
- opisthogyrate22 pts
- opisthogyrous22 pts
- opprobriously22 pts
- opticociliary22 pts
- ophthalaiater21 pts
- opisthothelae21 pts
- opisthocoelia20 pts
- opisthoparian20 pts
- opisthoporeia20 pts
- oppositionary20 pts
- opprobriating20 pts
- opinionatedly19 pts
- opisthoglossa19 pts
- opisthotonoid19 pts
- opportunistic19 pts
- oppositionism19 pts
- oppositipolar19 pts
- operationally18 pts
- operativeness18 pts
- openendedness17 pts
- operabilities17 pts
- opportuneless17 pts
- opportuneness17 pts
- opportunities17 pts
- oppositionist17 pts
- oppressionist17 pts
- opinionedness16 pts
- opiniatreness15 pts
12-letter words
- ophichthyoid29 pts
- ophiomorphic26 pts
- opisthoglyph26 pts
- ophthalmopod25 pts
- optimization25 pts
- ophicephalus24 pts
- ophiophilism24 pts
- ophthalmitic24 pts
- ophiophagous23 pts
- ophthalmagra23 pts
- opisthograph23 pts
- opsonization23 pts
- opthalmology23 pts
- openhandedly22 pts
- ophiophilist22 pts
- ophthalmious22 pts
- ophthalmitis22 pts
- opisthorchis22 pts
- oppositively22 pts
- oppressively22 pts
- operculiform21 pts
- opposability21 pts
- opsonophilic21 pts
- opsonophoric21 pts
- optotechnics21 pts
- ophicleidean20 pts
- ophicleidist20 pts
- ophidiomania20 pts
- ophioglossum20 pts
- ophiological20 pts
- opiniatively20 pts
- opisthodetic20 pts
- opisthodomos20 pts
- opisthodomus20 pts
- operatically19 pts
- ophidologist19 pts
- ophiopluteus19 pts
- opisthoparia19 pts
- opisthosomal19 pts
- opisthotonic19 pts
- opprobriated19 pts
- opsonophilia19 pts
- ophiuroidean18 pts
- optimistical18 pts
- optoacoustic18 pts
- optometrical18 pts
- ophiolatrous17 pts
- opiniastrety17 pts
- opinionately17 pts
- opinionative17 pts
- opisthotonos17 pts
- opisthotonus17 pts
- opsoniferous17 pts
- operationism16 pts
- opportunists16 pts
- oppositeness16 pts
- oppositional16 pts
- optometrists16 pts
- operationist14 pts
- opiniastrous14 pts
11-letter words
How to use this list
Competitive players review 200+ word samples here; the full dictionary count is 703.
Related searches
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.
Frequently asked questions
- Why do starting letters matter in Scrabble?
- Knowing words that start with a specific letter helps you plan plays when certain tiles are already on the board, when you need to hook onto an existing word, or when you want to open a specific row or column.
- How many words match this pattern?
- Our dictionary contains 703 words matching this pattern. The average length is 13.1 letters and the average Scrabble score is 22.4 points. The highest-scoring entry shown is ophthalmography (34 pts).
- Are there high-scoring words in this list?
- 4 words in this sample include premium letters (Q, X, Z, J, or K). These are strong candidates for double- and triple-letter square plays in Scrabble.
- Is this page useful for Wordle?
- Yes. Wordle uses 5-letter words, so length-filtered lists and pattern pages help you validate guesses and build a mental dictionary of allowed combinations before you play.
- Are these valid Scrabble words?
- Yes. Results are drawn from a standard English word list that aligns closely with the official Scrabble dictionary. All displayed words are accepted in competitive Scrabble play.
- Can I use these words in Words with Friends?
- Most Scrabble-valid words are also legal in Words with Friends. The two games use slightly different word lists, but the overlap is large. Use this list as a solid starting point for either game.
- How are the point scores calculated?
- Scores are the raw sum of standard Scrabble letter values (A=1, B=3, C=3, D=2 … Z=10) without board multipliers. Higher-scoring words contain rarer letters like Q, X, or Z.
- Can I combine multiple pattern filters?
- Yes. Use the Pattern Finder to combine starts-with, ends-with, contains, exact length, include letters, and exclude letters in a single search — the same engine that powers these curated lists.
- How many words are in the dictionary?
- The dictionary contains over 350 000 English words, covering everything from common 2-letter words to rare 15-letter entries, with proper nouns and abbreviations excluded.
- Is this tool free to use?
- Yes. All word lists and search tools on unscrambletools.com are completely free with no registration required.