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15-Letter Words Containing OPT

 (In Exact Order)
There are 15 15 letter words and 23 15 letter phrases with OPT in.
All 15-letter words  15-letter words with O,P,T in any order All words with OPT Anagrams of OPT 

Best 15-Letter Words with OPT

WordSaveLengthUsagePointsType
archaeopteryxes15
32

noun, adjective

n, adj

noun

• extinct primitive toothed bird of the Jurassic period having a long feathered tail and hollow bones; usually considered the most primitive of all birds

suboptimization15
30

noun, adjective

n, adj

Valid word for Scrabble US
lepidopterology15
24

noun

n

noun

• the branch of entomology dealing with Lepidoptera

crossopterygian15
23

noun, adjective

n, adj

noun

• any fish of the order Crossopterygii; most known only in fossil form

optoelectronics15
21

noun, adjective

n, adj

noun

• The branch of physics that deals with the interaction of light with electronic devices, or the production of light from such devices

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Tip: Scrabble EU allows far more words than US! Also change the max length to see more words.

All 15 Letter Words with OPT

Words (15)
Phrases (23)