20 Letter Adjectives with OU

This list gathers 8 English 20 letter adjectives containing OU, such as Counterrevolutionary, Counterrevolutionist, Scientificoreligious, Pseudoparenchymatous, Protobasidiomycetous, Saccharomucilaginous and Calcareoargillaceous. Use the sorting controls below to organize entries by length, or consult our adjective grammar guide to check adjective order and comparative rules.

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Starts with C3 words
counterrevolutionary
counterrevolutionist
calcareoargillaceous
Starts with P3 words
pseudoparenchymatous
protobasidiomycetous
platybrachycephalous
Starts with S
2 words
scientificoreligious
saccharomucilaginous

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