Words Starting With OP

What Are OP Words?

Words starting with OP are English words that begin with the letters OP. This prefix often derives from the Latin 'ob' meaning against or toward, or the Greek 'ops' relating to the eye, as seen in terms like optics and ophthalmology. The collection encompasses 499 distinct entries ranging from simple verbs to complex technical nouns, reflecting a diverse etymological history. Among these entries, eight-letter words represent the most frequent length, accounting for 14.4% of the total list. High-value terms like operate, opinion, and opening are staples of daily communication, while rarer forms offer unique challenges for linguistic enthusiasts. This specific grouping demonstrates a slightly higher average Scrabble value of 16.9 points compared to the general dictionary average of 15.5.

Statistical Profile: Words Starting With OP

• Total words: 499 words start with OP
• Dominant length: 8 letters (14.4% of OP-words)
• Average Scrabble score: 16.9 points — above the dictionary average of 15.5
• Common words: 4.6% of OP-words appear in everyday English (vs. 3.2% average across all prefixes)
• Most common third letter: After OP, the most frequent next letter is H (117 words)

Common OP Words

These are the most recognizable words starting with OP:

opt, open, opera, optics, option, opening, operate, opinion, opposed, optical, optimal, optimum, operator, opponent, opposite, optimize, optional, operating, operation, opposition

Using OP Words in Word Games

Players seeking an advantage in Scrabble and word games should focus on the 499 available OP words, particularly the eight-letter options which dominate the list. With an average score of 16.9 points, these words generally outperform the dictionary average of 15.5, making them excellent for board control and bonus points. Strategies should prioritize placing high-value tiles on premium squares while utilizing common terms like option or optics to clear difficult letters from the rack.

Highest-Scoring OP Words

Scrabble

1. ophthalmography — 34 points
2. ophthalmopathy — 32 points
3. ophthalmectomy — 31 points
4. ophthalmoscopy — 31 points
5. ophthalmoscopic — 31 points

Words With Friends

1. ophthalmography — 35 points
2. ophthalmoplegic — 35 points
3. ophthalmoscopic — 35 points
4. ophthalmectomy — 33 points
5. ophthalmoscopy — 33 points

Word Unscrambler

Need to find words from specific letters? Use our full Word Unscrambler tool right here.

Related Prefixes

OA WordsOB WordsOC WordsOD WordsOE WordsOF WordsOG WordsOI WordsOK WordsOL WordsOM WordsON WordsOO WordsOR WordsOS Words

Browse by Word Length

3-Letter Words4-Letter Words5-Letter Words6-Letter Words7-Letter Words8-Letter Words9-Letter Words10-Letter Words11-Letter Words12-Letter Words13-Letter Words14-Letter Words15-Letter Words

Frequently Asked Questions

How many words start with OP?

There are 499 valid words starting with OP. This comprehensive list includes everything from short three-letter words like opt to complex multi-syllabic terms. The data reflects a robust selection suitable for both casual play and serious competitive analysis.

What is the best Scrabble word starting with OP?

ophthalmography scores 34 points. This long, high-value word utilizes difficult letters like 'h', 'm', and 'g' to maximize point potential. While challenging to play, it can turn the tide of a game when placed on triple-word score squares.

Is this word list free?

Yes, completely free. No account needed. Runs entirely in your browser.