Countable Nouns Ending in OO and Containing LL

Browse 8 valid English countable nouns ending in OO and containing LL, from Hullaballoo, Hullabaloo, Ballyhoo, Wallaroo, Callaloo, Halloo and Jillaroo to rarer terms. Check definitions and spelling below, or visit our noun grammar guide to review singular and plural count rules.

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Starts with B
1 words
ballyhoo
Starts with C
1 words
callaloo
Starts with G
1 words
gillaroo
Starts with H
3 words
hullaballoo
hullabaloo
halloo
Starts with J
1 words
jillaroo
Starts with W
1 words
wallaroo

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