# sperm vs sphere

> English confusable word pair

## The two words

### sperm
*noun · IPA /spɜɹm/ · frequency rank #9,102*
The reproductive cell or gamete of the male; a spermatozoon.

### sphere
*noun · IPA /sfɪə(ɹ)/ · frequency rank #8,208*
A surface in three dimensions consisting of all points equidistant from a center. .

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/vs/sperm-vs-sphere