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12-Letter Words Starting O & Ending US

There are 29 12 letter words, 3 12 letter phrases and 0 12 letter abbr's starting with 'O' and ending with 'US'.

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orchidaceous12
20 adjectiveadj
adjective

• Of or pertaining to orchids.

• Characterized by ostentatiousness; showy.

oligophagous12
19 adjectiveadj
Valid word for Scrabble US
overcautious12
17 adjectiveadj
adjective satellite

• unnecessarily cautious

orthotropous12
17 noun, adjectiven, adj
adjective

• (of a plant ovule) completely straight with the micropyle at the apex

oncornavirus12
17 nounn
Valid word for Scrabble US
overgenerous12
16 adjectiveadj
adjective satellite

• very generous

obstreperous12
16 adjectiveadj
adjective satellite

• noisily and stubbornly defiant

• boisterously and noisily aggressive

ostentatious12
12 adjectiveadj
adjective

• intended to attract notice and impress others

adjective satellite

• (of a display) tawdry or vulgar

oleoresinous12
12 adjectiveadj
Valid word for Scrabble US
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Tip: Scrabble EU allows far more words than US! Also change the max length to see more words.

All 12 Letter Words

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