reside vs residue, What's the Difference?

Which to use

“reside” is a verb and “residue” is a noun - they look or sound alike but fill different roles in a sentence.

#11,781
“reside” frequency rank: #14,401
“residue” frequency rank: 26182
confusion score

Side-by-Side Comparison

Feature	reside	residue
Definition	To dwell permanently or for a considerable time; to have a settled abode for a time; to remain for a long time.	That which persists or remains following the removal or elimination of other elements.

Where the spellings diverge

Shared letters are muted; the letters that actually set reside and residue apart are highlighted. They share 6 letters in sequence, which is exactly why the eye skips the difference.

6 ch

reside

7 ch

residue

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: reside is /ɹɪˈzaɪd/ while residue is /ˈɹɛzɪduː/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 26182, derived from the frequency rank of both members and their visual similarity.

reside is recorded at frequency rank #11,781, classified as averb, pronounced /ɹɪˈzaɪd/. residue is at rank #14,401, tagged as anoun, pronounced /ˈɹɛzɪduː/.

Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.

With a confusion score of 26182, this pair ranks #388,604 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of reside vs residue

Shared letters: deirs. Private to "reside": -. Private to "residue": u.

"reside" · 6 letters · shape CVCVCV · "residue" · 7 letters · shape CVCVCVV

Known mistypes of this pair

reside ← erside · reisde · resdie · residde · resied · resside · rreside · rseide
residue ← ersidue · reisdue · resdiue · residdue · resideu · resiude · ressidue · rresidue

Frequency comparison

reside#11,781

residue#14,401

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "reside" and "residue" be used interchangeably?

No - they are not even the same part of speech. "reside" is a verb and "residue" a noun, so a sentence built for one is usually ungrammatical with the other.

Which is more common, "reside" or "residue"?

"reside" is the more common of the two: it sits at frequency rank #11,781 in our English list, against #14,401 for "residue". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering reside vs residue

The fastest way to pick the right one every time.

Check the role first: if you need a verb, it's “reside”; for a noun, it's “residue”.
See each word in full, definition, IPA, etymology and its other confusables. Full “reside” entry
Browse more pairs most likely to be confused. Most confusable