What 13 Letter words start with OP?

The best scoring 13 Letter Scrabble words starting with OP are: OPHTHALMOLOGY, OPTIMIZATIONS, OPISTHOBRANCH, OPENMOUTHEDLY, OPENHEARTEDLY, OPPROBRIOUSLY, OPPORTUNISTIC, OPINIONATEDLY, OPERATIVENESS, OPERATIONALLY

13-Letter Words That Start With: OP

There are 33 13-letter words, 15 13-letter phrases and 0 13-letter abbr's that start with OP.

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All 13 letter words All words starting with OP Ending with OP Containing OP


Expand?	Word	Save?	Length	Usage	Points	Type
	ophthalmology		13		27	nounn
	noun • the branch of medicine concerned with the eye and its diseases
	optimizations		13		26	nounn
	noun • the act of rendering optimal
	opisthobranch		13		25	noun, adjectiven, adj
	noun • A gastropod with gills behind the heart, formerly thought to belong to a single group. adjective • (of gills) Placed behind the heart. • (of a gastropod) Having gills placed behind the heart.
	openmouthedly		13		24	adverb, adjectiveadv, adj
	Valid word for Scrabble US
	openheartedly		13		22	adverb, adjectiveadv, adj
	Valid word for Scrabble US
	opprobriously		13		22	adverbadv
	Valid word for Scrabble US
	opportunistic		13		19	adjectiveadj
	adjective satellite • taking immediate advantage, often unethically, of any circumstance of possible benefit
	opinionatedly		13		19
	Valid word for Scrabble US
	operativeness		13		18	nounn
	Valid word for Scrabble US
	operationally		13		18	adverb, adjectiveadv, adj
	adverb • in respect to operation
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Words (33)

Phrases (15)

13-Letter Words That Start With: OP

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