# FDR vs fMRI

> English confusable word pair

## The two words

### FDR
*name · frequency rank #26,421*
Initialism of Franklin Delano Roosevelt, 32ⁿᵈ US president.

### fMRI
*noun · frequency rank #42,643*
Initialism of functional magnetic resonance imaging.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-09-03.
Canonical page: https://plainspell.com/en/vs/fdr-vs-fmri