8-letter words starting with OO

There are 20 8-letter words starting with OO. The most common are listed first, followed by the full list in alphabetical order.

All 8-letter words starting with OO

Common words are shown in bold. Linked words open their dictionary definition.

• oogamete
• oogamies
• oogamous
• oogenies
• oogonial
• oogonium
• oolachan
• oologies
• oologist
• oomiacks
• oompahed
• oophytes
• oophytic
• oosperms
• oosphere
• oospores
• oosporic
• oothecae
• oothecal
• ooziness

Other lengths

• 3 letters 2
• 4 letters 5
• 5 letters 6
• 6 letters 19
• 7 letters 19
• 9 letters 9
• 10 letters 1
• 12 letters 1
• 14 letters 1