What is the plural of octopus?

Q: What is the plural of octopus?

The plural of octopus is octopuses. Octopus takes the regular -s or -es ending, but it is one of the most commonly checked plurals, so here is the full picture.

The plural of octopus is octopuses.

Octopus takes the regular -s or -es ending, but it is one of the most commonly checked plurals, so here is the full picture.

All forms of octopus

as a noun

base: octopus
plural: octopuses